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Item 8. Financial Statements and Supplementary Data

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Item 8. Financial Statements and Supplementary Data

Financial StatementsPage
Supplementary Financial Information
Con Edison
Report of Management on Internal Control Over Financial Reporting84
Report of Independent Registered Public Accounting Firm (PCAOB ID 238)85
Consolidated Income Statement for the years ended December 31, 2024, 2023, and 202287
Consolidated Statement of Comprehensive Income for the years ended December 31, 2024, 2023, and 202288
Consolidated Statement of Cash Flows for the years ended December 31, 2024, 2023, and 202289
Consolidated Balance Sheet at December 31, 2024 and 202390
Consolidated Statement of Equity for the years ended December 31, 2024, 2023, and 202292
Consolidated Statement of Capitalization at December 31, 2024 and 202393
CECONY
Report of Management on Internal Control Over Financial Reporting96
Report of Independent Registered Public Accounting Firm (PCAOB ID 238)97
Consolidated Income Statement for the years ended December 31, 2024, 2023, and 202299
Consolidated Statement of Comprehensive Income for the years ended December 31, 2024, 2023, and 2022100
Consolidated Statement of Cash Flows for the years ended December 31, 2024, 2023, and 2022101
Consolidated Balance Sheet at December 31, 2024 and 2023102
Consolidated Statement of Shareholder’s Equity for the years ended December 31, 2024, 2023, and 2022104
Consolidated Statement of Capitalization at December 31, 2024 and 2023105
Notes to the Financial Statements107
Note A - Summary of Significant Accounting Policies108
Note B - Regulatory Matters115
Note C - Capitalization133
Note D - Short-Term Borrowing135
Note E - Pension Benefits136
Note F - Other Postretirement Benefits141
Note G - Environmental Matters146
Note H - Material Contingencies148
Note I - Electricity and Gas Purchase Agreements149
Note J - Leases150
Note K - Goodwill152
Note L - Income Tax152
Note M - Revenue Recognition156
Note N - Current Expected Credit Losses157
Note O - Stock-Based Compensation158
Note P - Financial Information by Business Segment162
Note Q - Derivative Instruments and Hedging Activities165
Note R - Fair Value Measurements167
Note S - Variable Interest Entities170
Note T - Asset Retirement Obligations171
Note U - Related Party Transactions172
Note V - New Financial Accounting Standards173
Note W - Dispositions173
Note X - Held-for-Sale Treatment of the Clean Energy Businesses175
Financial Statement Schedules
Con Edison
Schedule I - Condensed Financial Information of Consolidated Edison, Inc. at December 31, 2024 and 2023 and for the years ended December 31, 2024, 2023, and 2022176

All other schedules are omitted because they are not applicable or the required information is shown in financial statements or notes thereto.

CON EDISON ANNUAL REPORT 202483

Report of Management on Internal Control Over Financial Reporting

Management of Consolidated Edison, Inc. and its subsidiaries (the Company) is responsible for establishing and maintaining adequate internal control over financial reporting. Internal control over financial reporting is a process designed to provide reasonable, but not absolute, assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with accounting principles generally accepted in the United States of America.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of the effectiveness of controls to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with policies or procedures may deteriorate.

Management of the Company assessed the effectiveness of internal control over financial reporting as of December 31, 2024, using the criteria established by the Committee of Sponsoring Organizations of the Treadway Commission (COSO) in Internal Control — Integrated Framework (2013). Based on that assessment, management has concluded that the Company had effective internal control over financial reporting as of December 31, 2024.

The effectiveness of the Company’s internal control over financial reporting as of December 31, 2024, has been audited by PricewaterhouseCoopers LLP, the Company’s independent registered public accounting firm, as stated in their report which appears on the following page of this Annual Report on Form 10-K.

/s/ Timothy P. Cawley
Timothy P. Cawley
Chairman, President and Chief Executive Officer
/s/ Kirkland B. Andrews
Kirkland B. Andrews
Senior Vice President and Chief Financial Officer

February 20, 2025

84CON EDISON ANNUAL REPORT 2024

Report of Independent Registered Public Accounting Firm

To the Board of Directors and Shareholders of Consolidated Edison, Inc.

Opinions on the Financial Statements and Internal Control over Financial Reporting

We have audited the consolidated financial statements, including the related notes and financial statement schedule, of Consolidated Edison, Inc. and its subsidiaries (the “Company”) as listed in the index appearing under Item 8 (collectively referred to as the “consolidated financial statements”). We also have audited the Company's internal control over financial reporting as of December 31, 2024, based on criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO).

In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial position of the Company as of December 31, 2024 and 2023, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2024 in conformity with accounting principles generally accepted in the United States of America. Also in our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2024, based on criteria established in Internal Control - Integrated Framework (2013) issued by the COSO.

Basis for Opinions

The Company's management is responsible for these consolidated financial statements, for maintaining effective internal control over financial reporting, and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Report of Management on Internal Control Over Financial Reporting. Our responsibility is to express opinions on the Company’s consolidated financial statements and on the Company's internal control over financial reporting based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud, and whether effective internal control over financial reporting was maintained in all material respects.

Our audits of the consolidated financial statements included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audits also included performing such other procedures as we considered necessary in the circumstances. We believe that our audits provide a reasonable basis for our opinions.

Definition and Limitations of Internal Control over Financial Reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

CON EDISON ANNUAL REPORT 202485

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Critical Audit Matters

The critical audit matter communicated below is a matter arising from the current period audit of the consolidated financial statements that was communicated or required to be communicated to the audit committee and that (i) relates to accounts or disclosures that are material to the consolidated financial statements and (ii) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

Accounting for the Effects of Regulatory Matters

As described in Notes A and B to the consolidated financial statements, the Company applies the accounting rules for regulated operations, which specifies the economic effects that result from the causal relationship of costs and revenues in the rate-regulated environment and how these effects are to be accounted for by a regulated enterprise. As of December 31, 2024, there were $5,664 million of deferred costs included in regulatory assets and $5,546 million of regulatory liabilities awaiting potential refund or future rate reductions. Under regulatory accounting rules, if it is probable that incurred costs will be recovered in the future, those costs would be recorded as deferred charges or “regulatory assets.” Similarly, if revenues are recorded for costs expected to be incurred in the future, these revenues would be recorded as deferred credits or “regulatory liabilities.” The Company’s regulatory assets and liabilities will be recovered from customers, or applied for customer benefit, in accordance with rate provisions approved by the applicable state regulators. The principal considerations for our determination that performing procedures relating to the accounting for the effects of regulatory matters is a critical audit matter are the significant judgment by management in determining the recoverability of certain regulatory assets and the significant auditor judgment and subjectivity in performing procedures and evaluating audit evidence relating to the recognition of regulatory assets and regulatory liabilities, including evaluating management’s judgments relating to the recoverability of certain regulatory assets. Addressing the matter involved performing procedures and evaluating audit evidence in connection with forming our overall opinion on the consolidated financial statements. These procedures included testing the effectiveness of controls relating to management’s assessment of regulatory proceedings and the implementation of new regulatory orders or changes to existing regulatory balances. These procedures also included, among others, evaluating the reasonableness of management’s assessment of impacts arising from correspondence with regulators and changes in laws and regulations; evaluating management’s judgments related to the recoverability of regulatory assets and the establishment of regulatory liabilities; and recalculating regulatory assets and liabilities based on provisions and formulas outlined in rate orders and other correspondence with regulators.

/s/ PricewaterhouseCoopers LLP

New York, New York

February 20, 2025

We have served as the Company’s auditor since 1938.

86CON EDISON ANNUAL REPORT 2024

Consolidated Edison, Inc.

Consolidated Income Statement

For the Years Ended December 31,
(Millions of Dollars/Except Share Data)202420232022
OPERATING REVENUES
Electric$11,568$10,835$10,522
Gas3,1073,1273,237
Steam578569593
Non-utility31321,318
TOTAL OPERATING REVENUES15,25614,66315,670
OPERATING EXPENSES
Purchased power2,5692,5412,479
Fuel170282356
Gas purchased for resale5998291,245
Other operations and maintenance3,7513,6063,905
Depreciation and amortization2,1552,0312,056
Taxes, other than income taxes3,2803,0433,005
TOTAL OPERATING EXPENSES12,52412,33213,046
Gain (Loss) on sale of the Clean Energy Businesses(62)865—
OPERATING INCOME2,6703,1962,624
OTHER INCOME (DEDUCTIONS)
Investment income626220
Other income635834402
Allowance for equity funds used during construction382619
Other deductions(80)(92)(115)
TOTAL OTHER INCOME655830326
INCOME BEFORE INTEREST AND INCOME TAX EXPENSE3,3254,0262,950
INTEREST EXPENSE (INCOME)
Interest on long-term debt1,084962987
Other interest expense (income)166113(99)
Allowance for borrowed funds used during construction(63)(52)(36)
NET INTEREST EXPENSE1,1871,023852
INCOME BEFORE INCOME TAX EXPENSE2,1383,0032,098
INCOME TAX EXPENSE318487498
NET INCOME$1,820$2,516$1,600
Loss attributable to non-controlling interest$—$(3)$(60)
NET INCOME FOR COMMON STOCK$1,820$2,519$1,660
Net income per common share — basic$5.26$7.25$4.68
Net income per common share — diluted$5.24$7.21$4.66
AVERAGE NUMBER OF SHARES OUTSTANDING — BASIC (IN MILLIONS)346.0347.7354.5
AVERAGE NUMBER OF SHARES OUTSTANDING — DILUTED (IN MILLIONS)347.3349.3355.8

The accompanying notes are an integral part of these financial statements.

CON EDISON ANNUAL REPORT 202487

Consolidated Edison, Inc.

Consolidated Statement of Comprehensive Income

For the Years Ended December 31,
(Millions of Dollars)202420232022
NET INCOME$1,820$2,516$1,600
LOSS ATTRIBUTABLE TO NON-CONTROLLING INTEREST—360
OTHER COMPREHENSIVE INCOME, NET OF TAXES
Pension and other postretirement benefit plan liability adjustments, net of taxes7—16
Other income, net of taxes——1
TOTAL OTHER COMPREHENSIVE INCOME, NET OF TAXES7—17
COMPREHENSIVE INCOME$1,827$2,519$1,677

The accompanying notes are an integral part of these financial statements.

88CON EDISON ANNUAL REPORT 2024

Consolidated Edison, Inc.

Consolidated Statement of Cash Flows

For the Years Ended December 31,
(Millions of Dollars)202420232022
OPERATING ACTIVITIES
Net income$1,820$2,516$1,600
PRINCIPAL NON-CASH CHARGES (CREDITS) TO INCOME
Depreciation and amortization2,1552,0312,056
Deferred income taxes416132435
Rate case amortization and accruals2019273
Net derivative (gains) losses—12(181)
Pre-tax loss (gain) on sale of the Clean Energy Businesses62(865)—
Other non-cash items, net(85)(93)102
CHANGES IN ASSETS AND LIABILITIES
Accounts receivable - customers, net(263)(275)(296)
Unbilled revenue and net unbilled revenue deferrals75(48)(96)
Materials and supplies, including fuel oil and gas in storage(16)38(111)
Revenue decoupling mechanism receivable—(39)26
Other receivables, net and other current assets87141(36)
Taxes receivable(144)33
Prepayments25(200)26
Accounts payable(1)(285)558
Pensions and retiree benefits obligations, net(284)(179)155
Pensions and retiree benefits contributions(26)(33)(39)
Accrued taxes(5)(13)7
Accrued interest28(7)42
Superfund and environmental remediation costs, net(43)(12)(22)
Distributions from equity investments353120
Deferred charges, noncurrent assets, leases, net and other regulatory assets(797)(1,200)(833)
Deferred credits, noncurrent liabilities and other regulatory liabilities475196445
Other current liabilities(101)2131
NET CASH FLOWS FROM OPERATING ACTIVITIES3,6142,1563,935
INVESTING ACTIVITIES
Utility capital expenditures(4,770)(4,353)(3,824)
Cost of removal less salvage(474)(387)(337)
Non-utility capital expenditures(1)(141)(344)
Proceeds from sale of the Clean Energy Businesses, net of cash and cash equivalents sold—3,927—
Other investing activities(28)(49)(60)
NET CASH FLOWS USED IN INVESTING ACTIVITIES(5,273)(1,003)(4,565)
FINANCING ACTIVITIES
Net issuance (payment) of short-term debt(118)(202)1,152
Issuance of term loan500200550
Retirement of term loan—(750)—
Issuance of long-term debt2,9752,050800
Retirement of long-term debt(477)(710)(406)
Debt issuance costs(43)(32)(13)
Common stock dividends(1,100)(1,096)(1,089)
Issuance of common shares for stock plans605657
Repurchase of common shares—(1,000)—
Distribution to noncontrolling interest—(4)(37)
NET CASH FLOWS FROM (USED IN) FINANCING ACTIVITIES1,797(1,488)1,014
CASH, TEMPORARY CASH INVESTMENTS, AND RESTRICTED CASH:
NET CHANGE FOR THE PERIOD138(335)384
BALANCE AT BEGINNING OF PERIOD1,1951,5301,146
BALANCE AT END OF PERIOD$1,333$1,195$1,530
LESS: CASH AND RESTRICTED CASH BALANCES HELD FOR SALE95248
BALANCE AT END OF PERIOD EXCLUDING HELD FOR SALE$1,324$1,190$1,282
SUPPLEMENTAL DISCLOSURE OF CASH INFORMATION
Cash paid during the period for:
Interest, net of capitalized interest$1,072$987$900
Income taxes$7$397$47
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Capital expenditures in accounts payable$501$598$681
Issuance of common shares for dividend reinvestment$49$31$31
Software licenses acquired but unpaid as of end of period$—$—$2
Equipment acquired but unpaid as of end of period$6$11$17

The accompanying notes are an integral part of these financial statements.

CON EDISON ANNUAL REPORT 202489

Consolidated Edison, Inc.

Consolidated Balance Sheet

(Millions of Dollars)December 31, 2024December 31, 2023
ASSETS
CURRENT ASSETS
Cash and temporary cash investments$1,324$1,189
Accounts receivable — customers, net allowance for uncollectible accounts of $620 and $360 in 2024 and 2023, respectively2,4402,418
Other receivables, net allowance for uncollectible accounts of $41 and $13 in 2024 and 2023, respectively292444
Accrued unbilled revenue848722
Taxes receivable1451
Fuel oil, gas in storage, materials and supplies, at average cost485469
Prepayments445470
Regulatory assets141281
Revenue decoupling mechanism receivable202203
Fair value of derivative assets1552
Assets held for sale133163
Other current assets194125
TOTAL CURRENT ASSETS6,6646,537
INVESTMENTS1,126999
UTILITY PLANT, AT ORIGINAL COST
Electric41,20639,071
Gas15,12714,318
Steam3,1873,085
General4,8514,835
TOTAL64,37161,309
Less: Accumulated depreciation15,38414,157
Net48,98747,152
Construction work in progress3,1652,442
NET UTILITY PLANT52,15249,594
NON-UTILITY PLANT
Non-utility property, net accumulated depreciation of $25 and $24 in 2024 and 2023, respectively1213
Construction work in progress11
NET PLANT52,16549,608
OTHER NONCURRENT ASSETS
Goodwill408408
Operating lease right-of-use-asset493533
Regulatory assets5,5234,607
Pension and retiree benefits3,7913,275
Fair value of derivative assets2748
Other deferred charges and noncurrent assets365316
TOTAL OTHER NONCURRENT ASSETS10,6079,187
TOTAL ASSETS$70,562$66,331

The accompanying notes are an integral part of these financial statements.

90CON EDISON ANNUAL REPORT 2024

Consolidated Edison, Inc.

Consolidated Balance Sheet

(Millions of Dollars)December 31, 2024December 31, 2023
LIABILITIES AND SHAREHOLDERS’ EQUITY
CURRENT LIABILITIES
Long-term debt due within one year$—$250
Term loan500—
Notes payable2,1702,288
Accounts payable1,6761,775
Customer deposits412396
Accrued taxes7073
Accrued interest199170
Accrued wages127125
Fair value of derivative liabilities52193
Regulatory liabilities102145
System benefit charge447444
Operating lease liabilities118116
Liabilities held for sale7976
Other current liabilities481411
TOTAL CURRENT LIABILITIES6,4336,462
NONCURRENT LIABILITIES
Provision for injuries and damages181188
Pensions and retiree benefits551592
Superfund and other environmental costs1,0371,118
Asset retirement obligations453522
Fair value of derivative liabilities96121
Deferred income taxes and unamortized investment tax credits8,8748,069
Operating lease liabilities386429
Regulatory liabilities5,4445,328
Other deferred credits and noncurrent liabilities494417
TOTAL NONCURRENT LIABILITIES17,51616,784
LONG-TERM DEBT24,65121,927
COMMITMENTS, CONTINGENCIES, AND GUARANTEES (Note B, Note G, and Note H)
SHAREHOLDERS' EQUITY (See Statement of Shareholders' Equity)21,96221,158
TOTAL LIABILITIES AND EQUITY$70,562$66,331

The accompanying notes are an integral part of these financial statements.

CON EDISON ANNUAL REPORT 202491

Consolidated Edison, Inc.

Consolidated Statement of Equity

(In Millions, except for dividends per share)Common StockAdditional Paid-In CapitalRetained EarningsTreasury StockCapital Stock ExpenseAccumulated Other Comprehensive IncomeNon-controlling Interest
SharesAmountSharesAmountTotal
BALANCE AS OF DECEMBER 31, 2021354$37$9,710$11,44523$(1,038)$(122)$5$299$20,336
Net income (loss)1,660(60)1,600
Common stock dividends ($3.16 per share)(1,120)(1,120)
Issuance of common shares for stock plans19393
Other comprehensive income1717
Distributions to noncontrolling interests(37)(37)
BALANCE AS OF DECEMBER 31, 2022355$37$9,803$11,98523$(1,038)$(122)$22$202$20,889
Net income (loss)2,519(3)2,516
Common stock dividends ($3.24 per share)(1,127)(1,127)
Issuance of common shares for stock plans18989
Common stock repurchases(11)(31)11(979)(1,010)
Distributions to noncontrolling interests(4)(4)
Disposal of Clean Energy Businesses(195)(195)
BALANCE AS OF DECEMBER 31, 2023345$37$9,861$13,37734$(2,017)$(122)$22$—$21,158
Net income1,8201,820
Common stock dividends ($3.32 per share)(1,149)(1,149)
Issuance of common shares for stock plans21112113
Other comprehensive income77
Stock Awards1313
BALANCE AS OF DECEMBER 31, 2024347$38$9,986$14,04834$(2,017)$(122)$29$—$21,962

The accompanying notes are an integral part of these financial statements.

92CON EDISON ANNUAL REPORT 2024

Consolidated Edison, Inc.

Consolidated Statement of Capitalization

Shares outstanding December 31,At December 31,
(In Millions)2024202320242023
TOTAL EQUITY BEFORE ACCUMULATED OTHER COMPREHENSIVE INCOME347345$21,933$21,136
Pension and other postretirement benefit plan liability adjustments, net of taxes3023
Unrealized losses on derivatives qualified as cash flow hedges, less reclassification adjustment for gains (losses) included in net income and reclassification adjustment for unrealized losses included in regulatory assets, net of taxes(1)(1)
TOTAL ACCUMULATED OTHER COMPREHENSIVE INCOME, NET OF TAXES2922
TOTAL EQUITY (See Statement of Equity)$21,962$21,158

The accompanying notes are an integral part of these financial statements.

CON EDISON ANNUAL REPORT 202493

Consolidated Edison, Inc.

Consolidated Statement of Capitalization

LONG-TERM DEBT (Millions of Dollars)At December 31,
MaturityInterest RateSeries20242023
DEBENTURES:
20243.302014B$—$250
20262.902016B250250
20276.501997F8080
20273.1252017B350350
20274.825(a)2024C350—
20283.802018A300300
20284.002018D500500
20292.942019B4444
20303.352020A600600
20302.022020A3535
20312.402021A900900
20312.312021A4545
20325.702022A100100
20335.8752003A175175
20335.102003C200200
20335.202023A500500
20345.702004B200200
20345.502023B600600
20345.3752024A400—
20355.302005A350350
20355.252005B125125
20355.1252024D450—
20365.852006A400400
20366.202006B400400
20365.702006E250250
20376.302007A525525
20386.752008B600600
20396.002009B6060
20395.502009C600600
20393.462019C3838
20405.702010B350350
20405.502010B115115
20424.202012A400400
20433.952013A700700
20444.452014A850850
20454.502015A650650
20454.952015A120120
20454.692015B100100
20463.852016A550550
20463.882016A7575
20473.8752017A500500
20484.652018E600600
20484.352018A125125
20484.352018B2525
20494.1252019A700700
20493.732019A4343
20503.952020B1,0001,000
20503.242020B4040
20513.172021B3030
20513.202021C600600
20526.152022A700700
94CON EDISON ANNUAL REPORT 2024
20535.902023C900900
20536.592023A5050
20545.702024B1,000—
20545.412024A125—
20544.6252014C750750
20555.502024E650—
20564.302016C500500
20574.002017C350350
20584.502018B700700
20593.702019B600600
20603.002020C600600
20613.602021B750750
TOTAL DEBENTURES$24,675$21,950
TAX-EXEMPT DEBT - Notes issued to New York State Energy Research and Development Authority for Facilities Revenue Bonds:
20363.23(b)2010A$—$225
20393.47(c)2004C9999
20393.40(c)2005A126126
TOTAL TAX-EXEMPT DEBT225450
20394.82(d)Broken Bow II5962
TOTAL PROJECT DEBT5962
Unamortized debt expense(179)(162)
Unamortized debt discount(70)(60)
TOTAL24,71022,240
Less: Long-term debt due within one year—251
TOTAL LONG-TERM DEBT24,71021,989
Less: Held for sale project debt, net (c)5962
TOTAL LONG-TERM DEBT EXCLUDING HELD FOR SALE24,65121,927
TOTAL CAPITALIZATION$46,613$43,085

(a) Rates reset quarterly; December 31, 2024 floating rate equals SOFR+0.52 percent.

(b) In November 2024, all of the $225 million of Series 2010A tax-exempt bonds issued for the benefit of CECONY, bearing interest at a weekly rate, were redeemed.

(c) Rates reset weekly; December 31, 2024 rates shown

(d) The sale and transfer of Broken Bow II, including the related debt, was completed in January 2025. See Notes C, W and X.

The accompanying notes are an integral part of these financial statements.

CON EDISON ANNUAL REPORT 202495

Report of Management on Internal Control Over Financial Reporting

Management of Consolidated Edison Company of New York, Inc. and its subsidiaries (the Company) is responsible for establishing and maintaining adequate internal control over financial reporting. Internal control over financial reporting is a process designed to provide reasonable, but not absolute, assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with accounting principles generally accepted in the United States of America.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of the effectiveness of controls to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with policies or procedures may deteriorate.

Management of the Company assessed the effectiveness of internal control over financial reporting as of December 31, 2024, using the criteria established by the Committee of Sponsoring Organizations of the Treadway Commission (COSO) in Internal Control – Integrated Framework (2013). Based on that assessment, management has concluded that the Company had effective internal control over financial reporting as of December 31, 2024.

The effectiveness of the Company’s internal control over financial reporting as of December 31, 2024, has been audited by PricewaterhouseCoopers LLP, the Company’s independent registered public accounting firm, as stated in their report which appears on the following page of this Annual Report on Form 10-K.

/s/ Timothy P. Cawley
Timothy P. Cawley
Chairman and Chief Executive Officer
/s/ Kirkland B. Andrews
Kirkland B. Andrews
Senior Vice President and Chief Financial Officer

February 20, 2025

96CON EDISON ANNUAL REPORT 2024

Report of Independent Registered Public Accounting Firm

To the Board of Trustees and Shareholder of Consolidated Edison Company of New York, Inc.:

Opinions on the Financial Statements and Internal Control over Financial Reporting

We have audited the consolidated financial statements, including the related notes, of Consolidated Edison Company of New York, Inc. and its subsidiaries (the “Company”) as listed in the index appearing under Item 8 (collectively referred to as the “consolidated financial statements”). We also have audited the Company's internal control over financial reporting as of December 31, 2024, based on criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO).

In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial position of the Company as of December 31, 2024 and 2023, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2024 in conformity with accounting principles generally accepted in the United States of America. Also in our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2024, based on criteria established in Internal Control - Integrated Framework (2013) issued by the COSO.

Basis for Opinions

The Company's management is responsible for these consolidated financial statements, for maintaining effective internal control over financial reporting, and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Report of Management on Internal Control Over Financial Reporting. Our responsibility is to express opinions on the Company’s consolidated financial statements and on the Company's internal control over financial reporting based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud, and whether effective internal control over financial reporting was maintained in all material respects.

Our audits of the consolidated financial statements included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audits also included performing such other procedures as we considered necessary in the circumstances. We believe that our audits provide a reasonable basis for our opinions.

Definition and Limitations of Internal Control over Financial Reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may

CON EDISON ANNUAL REPORT 202497

become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Critical Audit Matters

The critical audit matter communicated below is a matter arising from the current period audit of the consolidated financial statements that was communicated or required to be communicated to the audit committee and that (i) relates to accounts or disclosures that are material to the consolidated financial statements and (ii) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

Accounting for the Effects of Regulatory Matters

As described in Notes A and B to the consolidated financial statements, the Company applies the accounting rules for regulated operations, which specifies the economic effects that result from the causal relationship of costs and revenues in the rate-regulated environment and how these effects are to be accounted for by a regulated enterprise. As of December 31, 2024, there were $5,264 million of deferred costs included in regulatory assets and $4,980 million of regulatory liabilities awaiting potential refund or future rate reductions. Under regulatory accounting rules, if it is probable that incurred costs will be recovered in the future, those costs would be recorded as deferred charges or “regulatory assets.” Similarly, if revenues are recorded for costs expected to be incurred in the future, these revenues would be recorded as deferred credits or “regulatory liabilities.” The Company’s regulatory assets and liabilities will be recovered from customers, or applied for customer benefit, in accordance with rate provisions approved by the applicable state regulators. The principal considerations for our determination that performing procedures relating to the accounting for the effects of regulatory matters is a critical audit matter are the significant judgment by management in determining the recoverability of certain regulatory assets and the significant auditor judgment and subjectivity in performing procedures and evaluating audit evidence relating to the recognition of regulatory assets and regulatory liabilities, including evaluating management’s judgments relating to the recoverability of certain regulatory assets. Addressing the matter involved performing procedures and evaluating audit evidence in connection with forming our overall opinion on the consolidated financial statements. These procedures included testing the effectiveness of controls relating to management’s assessment of regulatory proceedings and the implementation of new regulatory orders or changes to existing regulatory balances. These procedures also included, among others, evaluating the reasonableness of management’s assessment of impacts arising from correspondence with regulators and changes in laws and regulations; evaluating management’s judgments related to the recoverability of regulatory assets and the establishment of regulatory liabilities; and recalculating regulatory assets and liabilities based on provisions and formulas outlined in rate orders and other correspondence with regulators.

/s/ PricewaterhouseCoopers LLP

New York, New York

February 20, 2025

We have served as the Company’s auditor since 1938.

98CON EDISON ANNUAL REPORT 2024

Consolidated Edison Company of New York, Inc.

Consolidated Income Statement

For the Years Ended December 31,
(Millions of Dollars)202420232022
OPERATING REVENUES
Electric$10,717$10,078$9,751
Gas2,8342,8292,924
Steam578569593
TOTAL OPERATING REVENUES14,12913,47613,268
OPERATING EXPENSES
Purchased power2,2792,2942,201
Fuel170282356
Gas purchased for resale524677869
Other operations and maintenance3,3533,1763,042
Depreciation and amortization2,0371,9241,778
Taxes, other than income taxes3,1732,9462,887
TOTAL OPERATING EXPENSES11,53611,29911,133
OPERATING INCOME2,5932,1772,135
OTHER INCOME (DEDUCTIONS)
Investment and other income603759376
Allowance for equity funds used during construction332218
Other deductions(58)(49)(62)
TOTAL OTHER INCOME578732332
INCOME BEFORE INTEREST AND INCOME TAX EXPENSE3,1712,9092,467
INTEREST EXPENSE (INCOME)
Interest on long-term debt1,029886808
Other interest expense13810847
Allowance for borrowed funds used during construction(58)(49)(33)
NET INTEREST EXPENSE1,109945822
INCOME BEFORE INCOME TAX EXPENSE2,0621,9641,645
INCOME TAX EXPENSE314358255
NET INCOME$1,748$1,606$1,390

The accompanying notes are an integral part of these financial statements.

CON EDISON ANNUAL REPORT 202499

Consolidated Edison Company of New York, Inc.

Consolidated Statement of Comprehensive Income

For the Years Ended December 31,
(Millions of Dollars)202420232022
NET INCOME$1,748$1,606$1,390
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES
Pension and other postretirement benefit plan liability adjustments, net of taxes8(2)3
Other income, net of taxes——1
TOTAL OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAXES8(2)4
COMPREHENSIVE INCOME$1,756$1,604$1,394

The accompanying notes are an integral part of these financial statements.

100CON EDISON ANNUAL REPORT 2024

Consolidated Edison Company of New York, Inc.

Consolidated Statement of Cash Flows

For the Years Ended December 31,
(Millions of Dollars)202420232022
OPERATING ACTIVITIES
Net income$1,748$1,606$1,390
PRINCIPAL NON-CASH CHARGES/(CREDITS) TO INCOME
Depreciation and amortization2,0371,9241,778
Deferred income taxes46455685
Rate case amortization and accruals1797255
Other non-cash items, net(27)(42)160
CHANGES IN ASSETS AND LIABILITIES
Accounts receivable - customers, net(264)(270)(276)
Materials and supplies, including fuel oil and gas in storage(7)18(71)
Revenue decoupling mechanism receivable13(26)27
Other receivables, net and other current assets86(134)99
Accounts receivables from (to) affiliated companies(238)(100)(8)
Unbilled revenue and net unbilled revenue deferrals64(47)(28)
Prepayments(66)(106)(11)
Accounts payable8(137)322
Accounts payable from (to) affiliated companies6(1)(1)
Pensions and retiree benefits obligations, net(283)(181)162
Pensions and retiree benefits contributions(26)(33)(26)
Superfund and environmental remediation costs, net(43)(12)(20)
Accrued taxes10(35)15
Accrued taxes from (to) affiliated companies—(88)79
Accrued interest26257
Deferred charges, noncurrent assets, leases, net and other regulatory assets(677)(1,142)(814)
Deferred credits, noncurrent liabilities and other regulatory liabilities447199332
Other current liabilities(99)2397
NET CASH FLOWS FROM OPERATING ACTIVITIES3,3582,2853,263
INVESTING ACTIVITIES
Utility capital expenditures(4,456)(4,059)(3,596)
Cost of removal less salvage(467)(380)(330)
NET CASH FLOWS USED IN INVESTING ACTIVITIES(4,923)(4,439)(3,926)
FINANCING ACTIVITIES
Net issuance (payment) of short-term debt(209)(397)939
Issuance of term loan500——
Issuance of long-term debt2,8502,000700
Retirement of long-term debt(475)——
Debt issuance costs(42)(31)(12)
Capital contribution by Con Edison1301,720150
Dividend to Con Edison(1,073)(1,056)(978)
NET CASH FLOWS FROM FINANCING ACTIVITIES1,6812,236799
CASH, TEMPORARY CASH INVESTMENTS, AND RESTRICTED CASH
NET CHANGE FOR THE PERIOD11682136
BALANCE AT BEGINNING OF PERIOD1,1381,056920
BALANCE AT END OF PERIOD$1,254$1,138$1,056
SUPPLEMENTAL DISCLOSURE OF CASH INFORMATION
Cash paid (received) during the period for:
Interest, net of capitalized interest$1,001$882$755
Income taxes$63$(27)$87
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Capital expenditures in accounts payable$461$564$561
Software licenses acquired but unpaid as of end of period$—$—$2
Equipment acquired but unpaid as of end of period$6$11$17

The accompanying notes are an integral part of these financial statements.

CON EDISON ANNUAL REPORT 2024101

Consolidated Edison Company of New York, Inc.

Consolidated Balance Sheet

(Millions of Dollars)December 31, 2024December 31, 2023
ASSETS
CURRENT ASSETS
Cash and temporary cash investments$1,254$1,138
Accounts receivable – customers, net allowance for uncollectible accounts of $605 and $353 in 2024 and 2023, respectively2,3422,330
Other receivables, net allowance for uncollectible accounts of $38 and $9 in 2024 and 2023, respectively216332
Accrued unbilled revenue803678
Accounts receivable from affiliated companies384146
Fuel oil, gas in storage, materials and supplies, at average cost429422
Prepayments395329
Regulatory assets106254
Revenue decoupling mechanism receivable177190
Fair value of derivative assets1149
Other current assets181113
TOTAL CURRENT ASSETS6,2985,981
INVESTMENTS684608
UTILITY PLANT AT ORIGINAL COST
Electric38,74736,808
Gas13,93413,226
Steam3,1873,085
General4,5204,530
TOTAL60,38857,649
Less: Accumulated depreciation14,31913,171
Net46,06944,478
Construction work in progress2,9122,168
NET UTILITY PLANT48,98146,646
NON-UTILITY PROPERTY
Non-utility property, net accumulated depreciation of $25 in 2024 and 202322
NET PLANT48,98346,648
OTHER NONCURRENT ASSETS
Regulatory assets5,1584,314
Operating lease right-of-use asset492532
Pension and retiree benefits3,6923,184
Fair value of derivative assets2549
Other deferred charges and noncurrent assets318284
TOTAL OTHER NONCURRENT ASSETS9,6858,363
TOTAL ASSETS$65,650$61,600

The accompanying notes are an integral part of these financial statements.

102CON EDISON ANNUAL REPORT 2024

Consolidated Edison Company of New York, Inc.

Consolidated Balance Sheet

(Millions of Dollars)December 31, 2024December 31, 2023
LIABILITIES AND SHAREHOLDER’S EQUITY
CURRENT LIABILITIES
Long-term debt due within one year$—$250
Term Loan500—
Notes payable1,6941,903
Accounts payable1,5341,629
Accounts payable to affiliated companies2216
Customer deposits397378
Accrued taxes6555
Accrued taxes to affiliated companies11
Accrued interest185159
Accrued wages116114
Fair value of derivative liabilities44179
Regulatory liabilities40107
System benefit charge406406
Operating lease liabilities118116
Other current liabilities437381
TOTAL CURRENT LIABILITIES5,5595,694
NONCURRENT LIABILITIES
Provision for injuries and damages176185
Pensions and retiree benefits506542
Superfund and other environmental costs9421,026
Asset retirement obligations452520
Fair value of derivative liabilities84108
Deferred income taxes and unamortized investment tax credits8,8197,984
Operating lease liabilities386429
Regulatory liabilities4,9404,818
Other deferred credits and noncurrent liabilities406338
TOTAL NONCURRENT LIABILITIES16,71115,950
LONG-TERM DEBT23,40920,810
COMMITMENTS AND CONTINGENCIES (Note B and Note G)
SHAREHOLDER’S EQUITY (See Statement of Shareholder’s Equity)19,97119,146
TOTAL LIABILITIES AND SHAREHOLDER’S EQUITY$65,650$61,600

The accompanying notes are an integral part of these financial statements.

CON EDISON ANNUAL REPORT 2024103

Consolidated Edison Company of New York, Inc.

Consolidated Statement of Shareholder’s Equity

(In Millions)Common StockAdditional Paid-In CapitalRetained EarningsRepurchased Con Edison StockCapital Stock ExpenseAccumulated Other Comprehensive Income/(Loss)Total
SharesAmount
BALANCE AS OF DECEMBER 31, 2021235$589$7,269$9,478$(962)$(62)$—$16,312
Net income1,3901,390
Common stock dividend to Con Edison(978)(978)
Capital contribution by Con Edison150150
Other comprehensive income44
BALANCE AS OF DECEMBER 31, 2022235$589$7,419$9,890$(962)$(62)$4$16,878
Net income1,6061,606
Common stock dividend to Con Edison(1,056)(1,056)
Capital contribution by Con Edison1,7201,720
Other comprehensive loss(2)(2)
BALANCE AS OF DECEMBER 31, 2023235$589$9,139$10,440$(962)$(62)$2$19,146
Net income1,7481,748
Common stock dividend to Con Edison(1,073)(1,073)
Capital contribution by Con Edison130130
Other comprehensive income88
Stock awards1212
BALANCE AS OF DECEMBER 31, 2024235$589$9,281$11,115$(962)$(62)$10$19,971

The accompanying notes are an integral part of these financial statements.

104CON EDISON ANNUAL REPORT 2024

Consolidated Edison Company of New York, Inc.

Consolidated Statement of Capitalization

Shares outstanding
December 31,At December 31,
(In Millions)2024202320242023
TOTAL SHAREHOLDER’S EQUITY BEFORE ACCUMULATED OTHER COMPREHENSIVE INCOME235235$19,961$19,144
Pension and other postretirement benefit plan liability adjustments, net of taxes113
Unrealized losses on derivatives qualified as cash flow hedges, less reclassification adjustment for gains (losses) included in net income and reclassification adjustment for unrealized losses included in regulatory assets, net of taxes(1)(1)
TOTAL ACCUMULATED OTHER COMPREHENSIVE INCOME, NET OF TAXES102
TOTAL SHAREHOLDER’S EQUITY (See Statement of Shareholder’s Equity)$19,971$19,146

The accompanying notes are an integral part of these financial statements.

Consolidated Edison Company of New York, Inc.

Consolidated Statement of Capitalization

LONG-TERM DEBT (Millions of Dollars)At December 31,
MaturityInterest RateSeries20242023
DEBENTURES:
20243.302014B$—$250
20262.902016B250250
20273.1252017B350350
20274.825(a)2024C350—
20283.802018A300300
20284.002018D500500
20303.352020A600600
20312.402021A900900
20335.8752003A175175
20335.102003C200200
20335.202023A500500
20345.702004B200200
20345.502023B600600
20345.3752024A400—
20355.302005A350350
20355.252005B125125
20355.1252024D450—
20365.852006A400400
20366.202006B400400
20365.702006E250250
20376.302007A525525
20386.752008B600600
20395.502009C600600
20405.702010B350350
20424.202012A400400
20433.952013A700700
20444.452014A850850
20454.502015A650650
20463.852016A550550
20473.8752017A500500
20484.652018E600600
20494.1252019A700700
CON EDISON ANNUAL REPORT 2024105
20503.952020B1,0001,000
20513.202021C600600
20526.152022A700700
20535.902023C900900
20545.702024B1,000—
20544.6252014C750750
20555.502024E650—
20564.302016C500500
20574.002017C350350
20584.502018B700700
20593.702019B600600
20603.002020C600600
20613.602021B750750
TOTAL DEBENTURES23,42520,825
TAX-EXEMPT DEBT – Notes issued to New York State Energy Research and Development Authority for Facilities Revenue Bonds:
20363.23(b)2010A—225
20393.47(c)2004C9999
20393.40(c)2005A126126
TOTAL TAX-EXEMPT DEBT225450
Unamortized debt expense(171)(155)
Unamortized debt discount(70)(60)
TOTAL23,40921,060
Less: Long-term debt due within one year—250
TOTAL LONG-TERM DEBT23,40920,810
TOTAL CAPITALIZATION$43,380$39,956

(a) Rates reset quarterly; December 31, 2024 floating rate equals SOFR+0.52 percent.

(b) In November 2024, all of the $225 million of Series 2010A tax-exempt bonds issued for the benefit of CECONY, bearing interest at a weekly rate, were redeemed.

(c) Rates reset weekly; December 31, 2024 rates shown.

The accompanying notes are an integral part of these financial statements.

106CON EDISON ANNUAL REPORT 2024

Notes to the Financial Statements

General

These combined notes accompany and form an integral part of the separate consolidated financial statements of each of the two separate registrants: Consolidated Edison, Inc. and its subsidiaries (Con Edison) and Consolidated Edison Company of New York, Inc. and its subsidiaries (CECONY). CECONY is a subsidiary of Con Edison and as such its financial condition and results of operations and cash flows, that are presented separately in the CECONY consolidated financial statements, are also consolidated, along with those of Orange and Rockland Utilities, Inc. (O&R), Con Edison Transmission, Inc. (together with its subsidiaries, Con Edison Transmission) and its former subsidiary, Con Edison Clean Energy Businesses, Inc. (together with its subsidiaries, the Clean Energy Businesses), in Con Edison’s consolidated financial statements. On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. See Note W and Note X. The term “Utilities” is used in these notes to refer to CECONY and O&R.

As used in these notes, the term “Companies” refers to Con Edison and CECONY and, except as otherwise noted, the information in these combined notes relates to each of the Companies. However, CECONY makes no representation as to information relating to Con Edison or the subsidiaries of Con Edison other than itself. Con Edison has two regulated utility subsidiaries: CECONY and O&R. CECONY provides electric service and gas service in New York City and Westchester County. The company also provides steam service in parts of Manhattan. O&R, along with its regulated utility subsidiary, provides electric service in southeastern New York and northern New Jersey and gas service in southeastern New York. Con Edison Transmission, through its subsidiaries, invests in electric transmission projects and manages, through joint ventures, both electric and gas assets while seeking to develop electric transmission projects. See "Investments" in Note A and Note W.

CON EDISON ANNUAL REPORT 2024107

Note A – Summary of Significant Accounting Policies and Other Matters

Principles of Consolidation

The Companies’ consolidated financial statements include the accounts of their respective majority-owned subsidiaries, and variable interest entities (see Note S), as required. All intercompany balances and intercompany transactions have been eliminated.

Accounting Policies

The accounting policies of Con Edison and its subsidiaries conform to generally accepted accounting principles in the United States of America (GAAP). For the Utilities, these accounting principles include the accounting rules for regulated operations and the accounting requirements of the Federal Energy Regulatory Commission (FERC) and the state regulators having jurisdiction.

The accounting rules for regulated operations specify the economic effects that result from the causal relationship of costs and revenues in the rate-regulated environment and how these effects are to be accounted for by a regulated enterprise. Revenues intended to cover some costs may be recorded either before or after the costs are incurred. If regulation provides assurance that incurred costs will be recovered in the future, these costs would be recorded as deferred charges or “regulatory assets” under the accounting rules for regulated operations. If revenues are recorded for costs that are expected to be incurred in the future, these revenues would be recorded as deferred credits or “regulatory liabilities” under the accounting rules for regulated operations.

The Utilities’ principal regulatory assets and liabilities are detailed in Note B. In general, the Utilities are receiving or being credited with a return on their regulatory assets for which a cash outflow has been made, and are paying or being charged with a return on their regulatory liabilities for which a cash inflow has been received. The Utilities’ regulatory assets and liabilities at December 31, 2024 are recoverable from customers, or to be applied for customer benefit, in accordance with rate provisions that have been approved by state regulators.

Other significant accounting policies of the Companies are referenced below in this Note A and in the notes that follow.

Revenues

CECONY’s electric and gas rate plans and O&R’s New York electric and gas rate plans each contain a revenue decoupling mechanism, that covers all residential and most commercial customers, under which the company’s actual energy delivery revenues are compared with the authorized delivery revenues and the difference accrued, with interest, for refund to, or recovery from, customers, as applicable. See “Rate Plans” in Note B.

The NYSPSC requires utilities to record gross receipts tax revenues and expenses on a gross income statement presentation basis (i.e., included in both revenue and expense). The recovery of these taxes is generally provided for in the revenue requirement within each of the respective NYSPSC-approved rate plans. Total excise taxes (inclusive of gross receipts taxes) recorded in operating revenues were as follows:

For the Years Ended December 31,
(Millions of Dollars)202420232022
Con Edison$437$409$400
CECONY425396387

For information about the Companies' revenue recognition policies, see Note M.

Plant and Depreciation

Utility Plant

Utility plant is stated at original cost. The cost of repairs and maintenance is charged to expense and the cost of betterments is capitalized. The capitalized cost of additions to utility plant includes indirect costs such as engineering, supervision, payroll taxes, pensions, other benefits and an allowance for funds used during construction (AFUDC). The original cost of property is charged to expense over the estimated useful lives of the assets. Upon retirement, the original cost of property is charged to accumulated depreciation. See Note T.

Rates used for AFUDC include the cost of borrowed funds and a reasonable rate of return on the Utilities’ own funds when so used, determined in accordance with regulations of the FERC or the state public utility regulatory authority

108CON EDISON ANNUAL REPORT 2024

having jurisdiction. The rate is compounded semiannually, and the amounts applicable to borrowed funds are treated as a reduction of interest charges, while the amounts applicable to the Utilities’ own funds are credited to other income (deductions). The AFUDC rates for CECONY were 5.9 percent, 5.9 percent and 5.2 percent for 2024, 2023 and 2022, respectively. The AFUDC rates for O&R were 6.0 percent, 6.2 percent and 5.0 percent for 2024, 2023 and 2022, respectively.

The Utilities generally compute annual charges for depreciation using the straight-line method for financial statement purposes, with rates based on average service lives and net salvage factors. The average depreciation rates for CECONY were 3.6 percent for 2024, 3.6 percent for 2023 and 3.5 percent for 2022. The average depreciation rates for O&R were 3.3 percent for 2024, 3.1 percent for 2023 and 3.0 percent for 2022.

The estimated lives for utility plant for CECONY range from 5 to 80 years for electric, 5 to 80 years for gas, 5 to 55 years for steam and 5 to 50 years for general plant. For O&R, the estimated lives for utility plant range from 5 to 75 years for electric and gas and 5 to 50 years for general plant.

The capitalized cost of the Companies' utility plant (net of accumulated depreciation) on December 31, 2024 and 2023, was as follows:

Con EdisonCECONY
(Millions of Dollars)2024202320242023
Electric
Generation$577$580$577$580
Transmission5,0724,6524,7034,333
Distribution25,12924,49123,77023,238
General174141174141
Gas (a)12,70312,02311,83011,226
Steam2,0061,9902,0061,990
General3,2493,1582,9402,860
Held for future use7711869110
Construction work in progress3,1652,4422,9122,168
Net Utility Plant$52,152$49,594$48,981$46,646

(a) Primarily distribution.

General utility plant of Con Edison and CECONY included $59 million and $56 million, respectively, at December 31, 2024, and $65 million and $62 million, respectively, at December 31, 2023, related to a May 2018 acquisition of software licenses. The estimated aggregate annual amortization expense related to the software licenses for Con Edison and CECONY is $7 million. The accumulated amortization for Con Edison and CECONY was $45 million and $43 million, respectively, at December 31, 2024 and $38 million and $36 million, respectively, at December 31, 2023.

Under the Utilities’ rate plans, the aggregate annual depreciation allowance for the period ended December 31, 2024 was $2,228 million, including $2,109 million under CECONY’s electric, gas and steam rate plans that have been approved by the NYSPSC.

Non–Utility Plant

Non-utility plant is stated at original cost. On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. See Note W and X. For Con Edison, non-utility plant consisted primarily of the Clean Energy Businesses’ renewable electric projects. Property, plant and equipment are stated at cost, less accumulated depreciation and include capitalized interest during construction. Depreciation is computed under the straight-line method over the useful lives of the assets. Solar power generating assets and wind power generating assets have useful lives of 35 years and 30 years, respectively.

For the Utilities, non-utility plant consists of land and conduit for telecommunication use. Depreciation on non-utility plant, other than land, is computed using the straight-line method for financial statement purposes over their estimated useful lives, which is 10 years.

CON EDISON ANNUAL REPORT 2024109

Other Deferred Charges and Noncurrent Assets and Prepayments

Other deferred charges and noncurrent assets and prepayments, net of accumulated depreciation, included the following related to implementation costs incurred in cloud computing arrangements:

Con EdisonCECONY
(Millions of Dollars)2024202320242023
Prepayments (a)(b)$57$50$54$49
Other Deferred Charges and Noncurrent Assets (a)(b)254179243178

(a) Amortization on these assets is computed using the straight-line method for financial statement purposes over their estimated useful lives.

(b) Amortization expense related to these assets incurred during the year ended December 31, 2024 for Con Edison and CECONY was $33 million and $32 million, respectively, for the year ended December 31, 2023 for Con Edison and CECONY was $21 million and $20 million, respectively, and for the year ended December 31, 2022 for Con Edison and CECONY was $15 million and $14 million, respectively. Accumulated amortization related to these assets for Con Edison and CECONY was $91 million and $85 million, respectively at December 31, 2024 and was $58 million and $53 million, respectively at December 31, 2023.

Long–Lived and Intangible Assets

The Companies test long-lived and intangible assets for recoverability when events or changes in circumstances indicate that the carrying value of long-lived or intangible assets may not be recoverable. The carrying amount of a long-lived asset or intangible asset with a definite life is deemed not recoverable if it exceeds the sum of the undiscounted cash flows expected to result from the use and eventual disposition of the assets. In the event a test indicates that such cash flows cannot be expected to be sufficient to fully recover the assets, the assets are considered impaired and written down to their estimated fair value.

Prior to the sale of the Clean Energy Businesses on March 1, 2023, Con Edison's intangible assets with definite lives consisted primarily of power purchase agreements. See Note W and Note X. Con Edison's and CECONY's intangible assets were immaterial at December 31, 2024 and 2023. Con Edison recorded amortization expense related to its intangible assets of $71 million in 2022. Con Edison expects amortization expense to be immaterial over each of the next five years, and recorded immaterial amounts in 2023 and 2024. No impairment charges were recorded on Con Edison's long-lived assets or intangible assets with definite lives in 2024, 2023 and 2022.

Recoverable Energy Costs

The Utilities generally recover all of their prudently incurred fuel, purchased power and gas costs, including hedging gains and losses, in accordance with rate provisions approved by the applicable state public utility regulators. If the actual energy supply costs for a given month are more or less than the amounts billed to customers for that month, the difference in most cases is recoverable from or refundable to customers. Differences between actual and billed electric and steam supply costs are generally deferred for charge or refund to customers during the next billing cycle (normally within one or two months). For the Utilities’ gas costs, differences between actual and billed gas costs during the 12-month period ending each August are charged or refunded to customers during a subsequent 12-month period.

New York Independent System Operator (NYISO)

The Utilities purchase electricity through the wholesale electricity market administered by the NYISO. The difference between purchased power and related costs initially billed to the Utilities by the NYISO and the actual cost of power subsequently calculated by the NYISO is refunded by the NYISO to the Utilities, or paid to the NYISO by the Utilities. The reconciliation payments or receipts are recoverable from or refundable to the Utilities’ customers.

Certain other payments to or receipts from the NYISO are also subject to reconciliation, with shortfalls or amounts in excess of specified rate allowances recoverable from or refundable to customers. These include proceeds from the sale through the NYISO of transmission rights on CECONY’s transmission system (transmission congestion contracts or TCCs).

Temporary Cash Investments

Temporary cash investments are short-term, highly-liquid investments that generally have maturities of three months or less at the date of purchase. They are stated at cost, which approximates market. The Companies consider temporary cash investments to be cash equivalents.

110CON EDISON ANNUAL REPORT 2024

Investments

Accounting for Investments

Con Edison’s investments consist primarily of the investments of Con Edison Transmission that are accounted for under the equity method and the fair value of the Utilities’ supplemental retirement income plan and deferred income plan assets.

The accounting rules require Con Edison to evaluate its investments periodically to determine whether they are impaired. The standard for determining whether an impairment exists and must be recorded is whether an other-than-temporary decline in carrying value has occurred. Changes in economic conditions, forecasted cash flows and the regulatory environment, among other factors, could require equity method investments to recognize a decrease in carrying value for an other-than-temporary decline. When management believes such a decline may have occurred, the fair value of the investment is estimated using market inputs, when observable, or a valuation model such as a discounted cash flow analysis. The fair value is compared to the carrying value of the investment in order to determine the amount of impairment to record, if any.

The evaluation and measurement of impairments involve uncertainties. The judgments that Con Edison makes to estimate the fair value of its equity method investments are based on assumptions that management believes are reasonable, and variations in these estimates or the underlying assumptions, or the receipt of additional market information, could have a material impact on whether a triggering event is determined to exist or the amount of any such impairment. Additionally, if the projects in which Con Edison holds these investments recognize an impairment, Con Edison may record a share of that impairment loss and would evaluate its investment for an other-than-temporary decline in carrying value as described above.

Con Edison Transmission is considering strategic alternatives with respect to its investment in MVP and both Con Edison Transmission and CECONY are considering strategic alternatives with respect to their investments in Honeoye.

Investment in Mountain Valley Pipeline, LLC (MVP)

In January 2016, a subsidiary of Con Edison Transmission, acquired a 12.5 percent interest in MVP, a company developing a proposed 300-mile gas transmission project (the Mountain Valley Pipeline) in West Virginia and Virginia. During 2019, Con Edison exercised its right to limit, and did limit, its cash contributions to the joint venture to approximately $530 million. In June 2024, the Mountain Valley Pipeline, a 303-mile gas transmission pipeline in West Virginia and Virginia, entered service. The project operator is continuing restoration of the right of way and estimates a total project cost of approximately $8,100 million (excluding allowance for funds used during construction (AFUDC)). At December 31, 2024, the carrying value of Con Edison Transmission's investment in MVP was $166 million, and its cash contributions to the joint venture amounted to $530 million. Con Edison records its pro rata share of earnings from its equity investment in MVP, adjusted for accretion of the basis difference and income taxes, on its consolidated income statement. Con Edison's pro rata share of earnings from its equity investment in MVP, adjusted for accretion of the basis difference, was $29 million ($21 million after-tax) for the twelve months ended December 31, 2024. As of December 31, 2024, Con Edison Transmission's interest in MVP, the company that developed the project, is 6.7 percent and is expected to be reduced to approximately 6.6 percent upon completion of the restoration of the right of way and based on Con Edison Transmission's previous capping of its cash contributions. There were no impairments to the carrying value of Con Edison Transmission's investment in MVP for the years ended December 31, 2022, 2023 and 2024.

Summary of Investment Balances

The following investment assets are included in the Companies' consolidated balance sheets at December 31, 2024 and 2023:

CON EDISON ANNUAL REPORT 2024111
Con EdisonCECONY
(Millions of Dollars)2024202320242023
Supplemental retirement income plan assets (b)$583$524$560$502
Con Edison Transmission's investment in New York Transco (d)254221——
Con Edison Transmission's investment in MVP (a) (d)166144——
Deferred income plan assets1169911699
Virginia Tax Equity Projects (c)48——
Other3387
Total investments$1,126$999$684$608

(a)At December 31, 2024 and 2023, Con Edison Transmission's cash investment in MVP was $530 million. In June 2024, MVP entered service at an overall project cost of approximately $8,100 million excluding allowance for funds used during construction. See "Investment in Mountain Valley Pipeline, LLC (MVP)" above.

(b)See Note E.

(c)See Note S.

(d)At December 31, 2024 and 2023, Con Edison had undistributed earnings from MVP of $127 million and $114 million, respectively, and undistributed earnings from New York Transco of $16 million and $13 million, respectively.

Pension and Other Postretirement Benefits

The accounting rules for retirement benefits require an employer to recognize an asset or liability for the overfunded or underfunded status of its pension and other postretirement benefit plans. For a pension plan, the asset or liability is the difference between the fair value of the plan’s assets and the projected benefit obligation. For any other postretirement benefit plan, the asset or liability is the difference between the fair value of the plan’s assets and the accumulated postretirement benefit obligation. The accounting rules generally require employers to recognize all unrecognized prior service costs and credits and unrecognized actuarial gains and losses in accumulated other comprehensive income/(loss) (OCI), net of tax. Such amounts will be adjusted as they are subsequently recognized as components of total periodic benefit cost or income pursuant to the current recognition and amortization provisions.

For the Utilities’ pension and other postretirement benefit plans, regulatory accounting treatment is generally applied in accordance with the accounting rules for regulated operations. Unrecognized prior service costs or credits and unrecognized actuarial gains and losses are recorded to regulatory assets or liabilities, rather than OCI. See Notes E and F.

The total periodic benefit costs are recognized in accordance with the accounting rules for retirement benefits. Investment gains and losses are recognized in expense over a 15-year period and other actuarial gains and losses are recognized in expense over a 10-year period, subject to the deferral provisions in the rate plans.

In accordance with the Statement of Policy issued by the NYSPSC and its current electric, gas and steam rate plans, CECONY defers for payment to or recovery from customers the difference between such expenses and the amounts for such expenses reflected in rates. O&R also defers such difference pursuant to its NY rate plans. See Note B.

The Companies calculate the expected return on pension and other postretirement benefit plan assets by multiplying the expected rate of return on plan assets by the market-related value (MRV) of plan assets at the beginning of the year, taking into consideration anticipated contributions and benefit payments that are to be made during the year. The accounting rules allow the MRV of plan assets to be either fair value or a calculated value that recognizes changes in fair value in a systematic and rational manner over not more than five years. The Companies use a calculated value when determining the MRV of the plan assets that adjusts for 20 percent of the difference between fair value and expected MRV of plan assets. This calculated value has the effect of stabilizing variability in assets to which the Companies apply the expected return.

112CON EDISON ANNUAL REPORT 2024

Federal Income Tax

In accordance with accounting rules for income taxes, the Companies have recorded an accumulated deferred federal income tax liability at current tax rates for temporary differences between the book and tax basis of assets and liabilities. In accordance with rate plans, the Utilities have recovered amounts from customers for a portion of the tax liability they will pay in the future as a result of the reversal or “turn-around” of these temporary differences. As to the remaining deferred tax liability, the Utilities had established regulatory assets for the net revenue requirements to be recovered from customers for the related future tax expense pursuant to the NYSPSC's 1993 Policy Statement approving accounting procedures consistent with accounting rules for income taxes and providing assurances that these future increases in taxes will be recoverable in rates.

Accumulated deferred investment tax credits are amortized ratably over the lives of the related properties and applied as a reduction to future federal income tax expense.

Con Edison and its subsidiaries file a consolidated federal income tax return. The consolidated income tax liability is allocated to each member of the consolidated group using the separate return method. Each member pays or receives an amount based on its own taxable income or loss in accordance with a consolidated tax allocation agreement. Tax loss and tax credit carryforwards are allocated among members in accordance with consolidated tax return regulations.

State Income Tax

Con Edison and its subsidiaries file a combined New York State Corporation Business Franchise Tax Return. Similar to a federal consolidated income tax return, the income of all entities in the combined group is subject to New York State taxation, after adjustments for differences between federal and New York law and apportionment of income among the states in which the company does business. Each member’s share of the New York State tax is based on its own New York State taxable income or loss.

Reclassification

Certain prior period amounts have been reclassified to conform with current period presentation. These reclassifications include short-term debt activity within the financing section of the Con Edison Statement of Cash Flows.

Earnings Per Share

Con Edison presents basic and diluted earnings per share (EPS) on the face of its consolidated income statement. Basic EPS is calculated by dividing earnings available to common shareholders (“Net income for common stock” on Con Edison’s consolidated income statement) by the weighted average number of Con Edison common shares outstanding during the period. In the calculation of diluted EPS, weighted average shares outstanding are increased for additional shares that would be outstanding if potentially dilutive securities were converted to common stock.

Potentially dilutive securities for Con Edison consist of restricted stock units and deferred stock units for which the average market price of the common shares for the period was greater than the estimated vesting price (see Note O) and its common shares that are subject to forward sale agreement (see Note C). Before the issuance of common shares upon settlement of the forward sale agreement, the shares will be reflected in the company’s diluted earnings per share calculations using the treasury stock method. Under this method, the number of common shares used in calculating diluted earnings per share is deemed to be increased by the excess, if any, of the number of shares that would be issued upon physical settlement of the forward sale agreement over the number of shares that could be purchased by the company in the market (based on the average market price during the period) using the proceeds due upon physical settlement (based on the adjusted forward sale price at the end of the reporting period).

CON EDISON ANNUAL REPORT 2024113

Basic and diluted EPS for Con Edison are calculated as follows:

For the Years Ended December 31,
(Millions of Dollars, except per share amounts/Shares in Millions)202420232022
Net income for common stock$1,820$2,519$1,660
Weighted average common shares outstanding – basic346.0347.7354.5
Add: Incremental shares attributable to effect of potentially dilutive securities1.31.61.3
Adjusted weighted average common shares outstanding – diluted347.3349.3355.8
Net Income per common share – basic$5.26$7.25$4.68
Net Income per common share – diluted$5.24$7.21$4.66

The computation of diluted EPS for the year ended December 31, 2024 excludes immaterial amounts of performance share awards that were not included because of their anti-dilutive effect.

Estimates

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

Reconciliation of Cash, Temporary Cash Investments and Restricted Cash

Cash, temporary cash investments and restricted cash are presented on a combined basis in the Companies’ consolidated statements of cash flows. At December 31, 2024 and 2023, cash, temporary cash investments and restricted cash for Con Edison were as follows; CECONY did not have material restricted cash balances as of December 31, 2024 and 2023:

At December 31,
Con Edison
(Millions of Dollars)20242023
Cash and temporary cash investments$1,324$1,189
Restricted cash (a)96
Total cash, temporary cash investments and restricted cash$1,333$1,195

(a)On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. See Note W. Con Edison retained one deferred project, Broken Bow II, a 75 MW nameplate capacity wind power project located in Nebraska. Con Edison's restricted cash for the 2023 and 2024 periods primarily include restricted cash of Broken Bow II, which was held for sale as of December 31, 2024. Broken Bow II was sold and transferred in January 2025. See Note W and Note X.

Variable Interest Entities

The accounting rules for consolidation address the consolidation of a variable interest entity (VIE) by a business enterprise that is the primary beneficiary. A VIE is an entity that does not have a sufficient equity investment at risk to permit it to finance its activities without additional subordinated financial support, or whose equity investors lack the characteristics of a controlling financial interest. The primary beneficiary is the business enterprise that has the power to direct the activities of the VIE that most significantly impact the VIE’s economic performance and either absorbs a significant amount of the VIE’s losses or has the right to receive benefits that could be significant to the VIE.

The Companies enter into arrangements including leases, partnerships and electricity purchase agreements, with various entities. As a result of these arrangements, the Companies retain or may retain a variable interest in these entities.

Use of Hypothetical Liquidation at Book Value

For certain investments of the Clean Energy Businesses and of Con Edison, Con Edison has determined that the use of HLBV accounting is reasonable and appropriate to attribute income and loss to the tax equity investors. Using the HLBV method, the company's earnings from the projects are adjusted to reflect the income or loss allocable to the tax equity investors calculated based on how the project would allocate and distribute its cash if it were to sell all of its assets for their carrying amounts and liquidate at a particular point in time. Under the HLBV

114CON EDISON ANNUAL REPORT 2024

method, the company calculates the liquidation value allocable to the tax equity investors at the beginning and end of each period based on the contractual liquidation waterfall and adjusts its income for the period to reflect the change in the liquidation value allocable to the tax equity investors based on the terms of the partnerships' operating agreements. See Note S. On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. See Note W.

Assets Held for Sale

Generally, a long-lived asset or business to be sold is classified as held for sale in the period in which management, with approval from the Board of Directors, commits to a plan to sell, and a sale is expected to be completed within one year. Con Edison records assets and liabilities, once held for sale, at the lower of their carrying value or their estimated fair value less cost to sell, and also stops recording depreciation and amortization on assets held for sale.

On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses (which was classified as held for sale as of December 31, 2022) with the exception of two tax equity interests and one deferred project, Broken Bow II. In January 2025, Con Edison completed the sale and transfer of Broken Bow II to RWE. For further information, see Note W and Note X.

The sale of the Clean Energy Businesses did not represent a strategic shift that had or would have had a major effect on Con Edison, and as such, the sale did not qualify for treatment as a discontinued operation.

For further information, see Note W and Note X.

Note B – Regulatory Matters

Rate Plans

The Utilities provide service to New York customers according to the terms of tariffs approved by the NYSPSC. Tariffs for service to customers of Rockland Electric Company (RECO), O&R’s New Jersey regulated utility subsidiary, are approved by the New Jersey Board of Public Utilities (NJBPU). The tariffs include schedules of rates for service that limit the rates charged by the Utilities to amounts that the Utilities recover from their customers costs approved by the regulator, including capital costs, of providing service to customers as defined by the tariff. The tariffs implement rate plans adopted by state utility regulators in rate orders issued at the conclusion of rate proceedings. Pursuant to the Utilities’ rate plans, there generally can be no change to the charges to customers during the respective terms of the rate plans other than specified adjustments provided for in the rate plans. The Utilities’ rate plans each cover specified periods, but rates determined pursuant to a plan generally continue in effect until a new rate plan is approved by the state utility regulator.

Common provisions of the Utilities’ New York rate plans include:

Base Rates are designed to recover core costs of providing electric, gas or steam delivery service such as the costs of constructing, operating and maintaining a service’s system.

Earnings sharing that require the Utilities to defer for customer benefit a portion of earnings over specified rates of return on common equity. There is no symmetric mechanism for earnings below specified rates of return on common equity.

Negative revenue adjustments for failure to meet certain performance standards relating to service, reliability, safety and other matters.

Net utility plant reconciliations that require deferral as a regulatory liability of the revenue requirement impact of the amount, if any, by which actual average net utility plant balances are less than amounts reflected in rates. There is generally no symmetric mechanism if actual average net utility plant balances are more than amounts reflected in rates.

Other revenue adjustments that represent positive revenue adjustments, positive incentives, and earnings adjustments mechanisms for achievement of performance standards related to achievement of clean energy goals, safety and other matters.

CON EDISON ANNUAL REPORT 2024115

Rate base, as reflected in the rate plans, is, in general, the sum of the Utilities’ net plant, working capital and certain regulatory assets less deferred taxes and certain regulatory liabilities. For each rate plan, the NYSPSC uses a forecast of the average rate base for each year that new rates would be in effect (“rate year”).

Recoverable energy costs that allow the Utilities to recover on a current basis the costs for the energy they supply with no mark-up to their full-service customers.

Regulatory reconciliations that reconcile pension and other postretirement benefit costs, environmental remediation costs, property taxes, variable-rate tax-exempt debt and certain other costs (including late payment charges and write-offs of customer accounts receivable balances) to amounts reflected in delivery rates for such costs. In addition, changes in the Utilities' costs not reflected in rates, in excess of certain amounts, resulting from changes in tax or changes in legislation, regulation or related actions, are deferred as a regulatory asset or regulatory liability to be reflected in the Utilities' next rate plan or in a manner to be determined by the NYSPSC. Also, the Utilities generally retain the right to petition for recovery or accounting deferral of extraordinary and material cost increases and provision is sometimes made for the utility to retain a share of cost reductions, for example, property tax refunds.

Revenue decoupling mechanisms that reconcile actual energy delivery revenues to the authorized delivery revenues approved by the NYSPSC. The difference is accrued with interest for refund to, or recovery from customers, as applicable.

Weighted average cost of capital is determined based on the authorized common equity ratio, return on common equity, cost of long-term debt and cost of customer deposits reflected in each rate plan. For each rate plan, the revenues designed to provide the utility a return on invested capital for each rate year are determined by multiplying each utility rate base by its pre–tax weighted average cost of capital. The Utilities’ actual return on common equity will reflect their actual operations for each rate year, and may be more or less than the authorized return on equity reflected in their rate plans (and if more, may be subject to earnings sharing).

116CON EDISON ANNUAL REPORT 2024

The following tables contain a summary of the Utilities’ rate plans:

CECONY – Electric
Effective periodJanuary 2020 – December 2022January 2023 – December 2025
Base rate changesYr. 1 – $113 million (a) Yr. 2 – $370 million (a) Yr. 3 – $326 million (a)Yr. 1 – $442 million (c) Yr. 2 – $518 million (c) Yr. 3 – $382 million (c)
Amortizations to income of net regulatory (assets) and liabilitiesYr. 1 – $267 million (b) Yr. 2 – $269 million (b) Yr. 3 – $272 million (b)Yr. 1 – $104 million (j) Yr. 2 – $49 million (j) Yr. 3 – $(205) million (j)
Other revenue sourcesRetention of $75 million of annual transmission congestion revenues. Potential earnings adjustment mechanism incentives for energy efficiency and other potential incentives of up to: Yr. 1 - $69 million Yr. 2 - $74 million Yr. 3 - $79 million In 2020, 2021 and 2022, the company recorded $34 million, $64 million and $33 million primarily related to earnings adjustment mechanism incentives for energy efficiency, respectively. In 2022, the company recorded a positive incentive of $4 million.Retention of $75 million of annual transmission congestion revenues. Potential earnings adjustment mechanism incentives for energy efficiency and other potential incentives of up to: Yr. 1 - $70 million Yr. 2 - $75 million Yr. 3 - $79 million In 2023 and 2024, the company recorded $34.4 million and $52.3 million primarily related to earnings adjustment mechanism incentives for energy efficiency, respectively.
Revenue decoupling mechanismsContinuation of reconciliation of actual to authorized electric delivery revenues. In 2020, 2021 and 2022, the company deferred for recovery from customers $242 million, $226 million and $90 million of revenues, respectively.Continuation of reconciliation of actual to authorized electric delivery revenues. In 2023 and 2024, the company deferred for recovery from customers $162 million and $164 million of revenues, respectively.
Recoverable energy costsContinuation of current rate recovery of purchased power and fuel costs.Continuation of current rate recovery of purchased power and fuel costs.
Negative revenue adjustmentsPotential charges if certain performance targets relating to service, reliability, safety and other matters are not met: Yr. 1 - $450 million Yr. 2 - $461 million Yr. 3 - $476 million In 2020, the company recorded negative revenue adjustments of $5 million. In 2021, the company did not record any negative revenue adjustments. In 2022, the company recorded negative revenue adjustments of $3 million.Potential charges if certain performance targets relating to service, reliability, safety and other matters are not met: Yr. 1 - $516 million Yr. 2 - $557 million Yr. 3 - $597 million In 2023 and 2024, the company did not record any negative revenue adjustments.
Regulatory reconciliationsContinuation of reconciliation of expenses for pension and other postretirement benefits, variable-rate debt, major storms, property taxes (d), municipal infrastructure support costs (e), the impact of new laws and environmental site investigation and remediation to amounts reflected in rates (f). In 2020 and 2021, the company deferred $288 million and $191 million of net regulatory assets, respectively. In 2022, the company deferred $138 million of net regulatory liabilities.Reconciliation of late payment charges (i) and expenses for uncollectibles, pension and other postretirement benefits, variable-rate debt, major storms, property taxes (d), municipal infrastructure support costs (e), the impact of new laws and environmental site investigation and remediation to amounts reflected in rates (f). In 2023 and 2024, the company deferred $140 million and $52 million of net regulatory liabilities, respectively.
Net utility plant reconciliationsTarget levels reflected in rates: Electric average net plant target excluding advanced metering infrastructure (AMI): Yr. 1 - $24,491 million Yr. 2 - $25,092 million Yr. 3 - $25,708 million AMI (h): Yr. 1 - $572 million Yr. 2 - $740 million Yr. 3 - $806 million In 2020, the company deferred $4.1 million as a regulatory asset. In 2021 and 2022, the company deferred $3.2 million and $1.8 million, as a regulatory liability, respectively.Target levels reflected in rates: Electric average net plant target excluding advanced metering infrastructure (AMI) and Customer Service System (CSS) for Yr. 1: Yr. 1 - $27,847 million Yr. 2 - $29,884 million Yr. 3 - $31,026 million AMI (h): Yr. 1 - $744 million CSS: Yr. 1 - $11 million In 2023 and 2024, the company deferred $1.2 million and $(25.3) million as a regulatory asset and regulatory liability, respectively.
Average rate baseYr. 1 - $21,660 million Yr. 2 - $22,783 million Yr. 3 - $23,926 millionYr. 1 - $26,095 million Yr. 2 - $27,925 million Yr. 3 - $29,362 million
CON EDISON ANNUAL REPORT 2024117
Weighted average cost of capital (after-tax)Yr. 1 to Yr. 3 – 6.61 percentYr. 1 - 6.75 percent Yr. 2 - 6.79 percent Yr. 3 - 6.85 percent
Authorized return on common equity8.8 percent9.25 percent
Actual return on common equity (h) (i)Yr. 1 – 8.5 percent Yr. 2 – 8.03 percent Yr. 3 – 8.41 percentYr. 1 – 9.46 percent Yr. 2 - 9.21 percent
Earnings sharingMost earnings above an annual earnings threshold of 9.3 percent are to be applied to reduce regulatory assets for environmental remediation and other costs accumulated in the rate year. In 2020, 2021 and 2022, the company had no earnings sharing above the threshold. A reserve of $4.3 million was recorded in 2021 related to a potential adjustment to the excess earnings sharing amount for 2016.Most earnings above an annual earnings threshold of 9.75 percent are to be applied to reduce regulatory assets for environmental remediation and other costs accumulated in the rate year. In 2023 and 2024, the company had no earnings sharing above the threshold.
Cost of long-term debtYr. 1 to Yr. 3 – 4.63 percentYr. 1 – 4.46 percent Yr. 2 – 4.54 percent Yr. 3 – 4.64 percent
Common equity ratio48 percent48 percent

(a)Base rates reflect recovery by the company of certain costs of its energy efficiency, demonstration projects, non-wire alternative projects (including the Brooklyn Queens demand management program), and off-peak electric vehicle charging programs (Yr. 1 - $206 million; Yr. 2 - $245 million; and Yr. 3 - $251 million) over a 10-year period, including the overall pre-tax rate of return on such costs.

(b)Amounts reflect amortization of the 2018 tax savings under the federal Tax Cuts and Jobs Act of 2017 (TCJA) allocable to CECONY’s electric customers ($377 million) over a three-year period ($126 million annually), the protected portion of the regulatory liability for excess deferred income taxes allocable to CECONY’s electric customers ($1,663 million) over the remaining lives of the related assets ($49 million in Yr. 1, $50 million in Yr. 2, and $53 million in Yr. 3) and the unprotected portion of the net regulatory liability ($784 million) over five years ($157 million annually). Amounts also reflect amortization of the regulatory asset for deferred MTA power reliability costs ($238 million) over a five-year period ($48 million annually).

(c)The electric base rate increases shown above will be implemented with increases of $457 million in Yr. 1; $457 million in Yr. 2; and $457 million in Yr. 3 in order to levelize the customer bill impact. New rates were effective as of January 1, 2023 and CECONY began billing customers at the new levelized rate in August 2023. The shortfall in revenues due to the timing of billing to customers ($216 million) were collected through a surcharge billed through 2024, including a carrying charge on the outstanding balance. Base rates reflect recovery by the company of certain costs of its energy efficiency, demonstration projects, non-wire alternative projects (including the Brooklyn Queens demand management program), and off-peak electric vehicle charging programs (Yr. 1 - $244 million; Yr. 2 - $237 million; and Yr. 3 - $281 million) over periods varying between seven and fifteen years, including the overall pre-tax rate of return on such costs.

(d)Deferrals for property taxes are limited to 90 percent of the difference from amounts reflected in rates, subject to an annual maximum for the remaining difference of not more than a maximum number of basis points impact on return on common equity of 10.0 basis points, 7.5 basis points and 5.0 basis points for each of Yr. 1, Yr. 2 and Yr. 3, respectively, of the 2020 – 2022 rate plan and 10.0 basis points, 5.0 basis points and 5.0 basis points for each of Yr. 1, Yr. 2 and Yr. 3, respectively, of the 2023 – 2025 rate plan.

(e)In general, if actual expenses for municipal infrastructure support (other than company labor) are below the amounts reflected in rates the company will defer the difference for credit to customers, and if the actual expenses are above the amount reflected in rates the company will defer for recovery from customers 80 percent of the difference subject to a maximum deferral, subject to certain conditions, of 15 percent of the amount reflected in the rate plans.

(f)In addition, the NYSPSC continues its focused operations audit to investigate CECONY's financial accounting for income taxes. Any NYSPSC ordered adjustment to CECONY’s financial accounting for income taxes is expected to be refunded to or collected from customers, as determined by the NYSPSC. See "Other Regulatory Matters," below.

(g)Reconciliation of net utility plant for AMI will be done on a combined basis for electric and gas.

(h)Calculated in accordance with the earnings calculation method prescribed in the rate order.

(i)In November 2021, the NYSPSC issued an order that allowed CECONY to recover $43 million of late payment charges and fees that were not billed for the year ended December 31, 2020. The recalculated return on equity for 2020 which reflects the recovery of these fees is 8.81 percent.

(j)Amounts reflect amortization of the TCJA allocable to CECONY’s electric customers ($256 million) over a two-year period ($128 million in Yr. 1 and Yr. 2), the protected portion of the regulatory liability for excess deferred income taxes allocable to CECONY’s electric customers ($1,512 million) over the remaining lives of the related assets ($34 million in Yr. 1, $63 million in Yr. 2, and $34 million in Yr. 3) and the unprotected portion of the net regulatory liability ($306 million) over two years ($153 million annually). Amounts also reflect amortization of the regulatory asset for deferred MTA power reliability costs ($93 million) over a three-year period ($31 million annually).

In April 2023, the NYSPSC approved CECONY’s December 2022 petition seeking cost recovery approval for a proposed clean energy hub in Brooklyn, New York (Brooklyn Clean Energy Hub). The Brooklyn Clean Energy Hub primarily addresses an identified reliability need in 2028 due to a forecasted increase in electric demand. Construction began in September 2023 and is expected to be completed by 2028. CECONY’s January 2025 electric rate case filing reflected the costs for the Brooklyn Clean Energy Hub in base rates.

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In January 2024, the NYSPSC approved CECONY's August 2023 petition requesting authorization and cost recovery to construct two new substations in Jamaica, Queens (Idlewild Project) that is in addition to the capital expenditures approved in CECONY's 2023 - 2025 electric rate plan summarized above. The project is expected to be completed by May 2028 to meet anticipated reliability needs and to support New York State’s Climate Leadership and Community Protection Act goals. CECONY estimates that construction will cost $1,200 million. CECONY's January 2025 electric rate case filing reflected the costs for the Idlewild Project in base rates.

In January 2025, CECONY filed a request with the NYSPSC for an electric rate increase of $1,612 million, effective January 1, 2026. The filing reflects a return on common equity of 10.1 percent and a common equity ratio of 48 percent.

The company is requesting provisions pursuant to which expenses for pension and other post-retirement benefits, long-term debt, storm restoration, property taxes, municipal infrastructure support, the impact of new laws, late payment charges, and environmental site investigation and remediation are reconciled to amounts reflected in rates. In addition, the company is proposing a continued reconciliation and current recovery or surcharge mechanism of uncollectible write-offs to the level in rates. The company is proposing the continuation of earnings opportunities from Earnings Adjustment Mechanisms for meeting energy efficiency goals. The filing also reflects continuation of the revenue decoupling mechanism and the provisions pursuant to which the company recovers its purchased power and fuel costs from customers.

The filing includes supplemental information regarding electric rate plans for 2027 and 2028, which the company is not requesting, but would consider through settlement discussions. For purposes of illustration, rate increases of $932 million and $880 million effective January 2027 and 2028, respectively, were calculated based upon an assumed return on common equity of 10.1 percent and a common equity ratio of 48 percent.

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CECONY – Gas
Effective periodJanuary 2020 – December 2022January 2023 – December 2025
Base rate changesYr. 1 – $84 million (a) Yr. 2 – $122 million (a) Yr. 3 – $167 million (a)Yr. 1 – $217 million (c) Yr. 2 – $173 million (c) Yr. 3 – $122 million (c)
Amortizations to income of net regulatory (assets) and liabilitiesYr. 1 – $45 million (b) Yr. 2 – $43 million (b) Yr. 3 – $10 million (b)Yr. 1 – $31 million (j) Yr. 2 – $24 million (j) Yr. 3 – $(11) million (j)
Other revenue sourcesRetention of annual revenues from non-firm customers of up to $65 million and 15 percent of any such revenues above $65 million. Potential incentives if performance targets related to gas leak backlog, leak prone pipe and service terminations are met: Yr. 1 – $20 million Yr. 2 – $22 million Yr. 3 – $25 million In 2020, 2021 and 2022, the company recorded $3 million, $26 million and $8 million of earnings adjustment mechanism incentives for energy efficiency, respectively. In 2020, 2021 and 2022, the company recorded positive incentives of $13 million, $7 million, and $9 million respectively. In 2021, the company reversed $6 million of positive incentives recorded in 2020 pursuant to an order issued by the NYSPSC in December 2021.Retention of annual revenues from non-firm customers of up to $65 million and 15 percent of any such revenues above $65 million. Potential earnings adjusted mechanism incentives for energy efficiency and other potential incentives of up to: Yr. 1 - $18 million Yr. 2 - $20 million Yr. 3 - $21 million In 2023 and 2024, the company recorded $5 million and $7 million of earnings adjustment mechanism incentives for energy efficiency, respectively. In 2023 and 2024, the company recorded positive incentives of $3 million each year, respectively.
Revenue decoupling mechanismsContinuation of reconciliation of actual to authorized gas delivery revenues, modified to be calculated based upon revenue per customer class instead of revenue per customer. In 2020, 2021 and 2022, the company deferred for recovery from customers $27 million, $100 million and $141 million of revenues, respectively.Continuation of reconciliation of actual to authorized gas delivery revenues, modified to be calculated based upon revenue per customer class instead of revenue per customer. In 2023 and 2024, the company deferred for recovery from customers $162 million and $93 million of revenues, respectively.
Recoverable energy costsContinuation of current rate recovery of purchased gas costs.Continuation of current rate recovery of purchased gas costs.
Negative revenue adjustmentsPotential charges if performance targets relating to service, safety and other matters are not met: Yr. 1 – $81 million Yr. 2 – $88 million Yr. 3 – $96 million In 2020 and 2021, the company did not record any negative revenue adjustments. In 2022, the company recorded negative revenue adjustments of $8 million.Potential charges if performance targets relating to service, safety and other matters are not met: Yr. 1 - $107 million Yr. 2 - $119 million Yr. 3 - $130 million In 2023 and 2024, the company recorded negative revenue adjustments of $3 million and $2 million, respectively.
Regulatory reconciliationsContinuation of reconciliation of expenses for pension and other postretirement benefits, variable-rate tax-exempt debt, major storms, property taxes (d), municipal infrastructure support costs (e), the impact of new laws and environmental site investigation and remediation to amounts reflected in rates (f). In 2020 and 2021, the company deferred $91 million and $14 million of net regulatory assets, respectively. In 2022, the company deferred $70 million of net regulatory liabilities.Reconciliation of late payment charges (i) and expenses for uncollectibles, pension and other postretirement benefits, variable-rate debt, major storms, property taxes (d), municipal infrastructure support costs (e), the impact of new laws and environmental site investigation and remediation to amounts reflected in rates (f). In 2023 and 2024, the company deferred $12 million and $29 million of net regulatory liabilities, respectively.
Net utility plant reconciliationsTarget levels reflected in rates: Gas average net plant target excluding AMI: Yr. 1 – $8,108 million Yr. 2 – $8,808 million Yr. 3 – $9,510 million AMI (g): Yr. 1 – $142 million Yr. 2 – $183 million Yr. 3 – $211 million In 2020 and 2021, the company deferred $24.7 million and $26 million, as a regulatory liability, respectively. In 2022, the company deferred $10.8 million as a regulatory asset.Target levels reflected in rates: Gas average net plant target excluding AMI and CSS for Yr. 1: Yr. 1 - $10,466 million Yr. 2 - $11,442 million Yr. 3 - $12,142 million AMI (g): Yr. 1 - $234 million CSS: Yr. 1 - $2 million In 2023 and 2024, the company deferred $15.5 million and $31.5 million as regulatory liabilities, respectively.
Average rate baseYr. 1 – $7,171 million Yr. 2 – $7,911 million Yr. 3 – $8,622 millionYr. 1 - $9,647 million Yr. 2 - $10,428 million Yr. 3 - $11,063 million
120CON EDISON ANNUAL REPORT 2024
Weighted average cost of capital (after-tax)Yr. 1 – Yr. 3 - 6.61 percentYr. 1 – 6.75 percent Yr. 2 – 6.79 percent Yr. 3 – 6.85 percent
Authorized return on common equity8.8 percent9.25 percent
Actual return on common equity (h) (i)Yr. 1 – 8.4 percent Yr. 2 – 8.48 percent Yr. 3 – 8.93 percentYr. 1 – 9.00 percent Yr. 2 - 9.82 percent
Earnings sharingMost earnings above an annual earnings threshold of 9.3 percent are to be applied to reduce regulatory assets for environmental remediation and other costs accumulated in the rate year. In 2020, 2021 and 2022, the company had no earnings above the threshold.Most earnings above an annual earnings threshold of 9.75 percent are to be applied to reduce regulatory assets for environmental remediation and other costs accumulated in the rate year. In 2023, the company had no earnings above the threshold. In 2024, the company had $4.3 million above the threshold.
Cost of long-term debtYr. 1 – Yr. 3 - 4.63 percentYr. 1 – 4.46 percent Yr. 2 – 4.54 percent Yr. 3 – 4.64 percent
Common equity ratio48 percent48 percent

(a)The gas base rate increases shown above will be implemented with increases of $47 million in Yr. 1; $176 million in Yr. 2; and $170 million in Yr. 3 in order to levelize customer bill impacts. Base rates reflect recovery by the company of certain costs of its energy efficiency program (Yr. 1 - $30 million; Yr. 2 - $37 million; and Yr. 3 - $40 million) over a ten-year period, including the overall pre-tax rate of return on such costs.

(b)Amounts reflect amortization of the remaining 2018 TCJA tax savings allocable to CECONY’s gas customers ($63 million) over a two year period ($32 million annually), the protected portion of the regulatory liability for excess deferred income taxes allocable to CECONY’s gas customers ($725 million) over the remaining lives of the related assets ($14 million in Yr. 1, $14 million in Yr. 2, and $12 million in Yr. 3) and the unprotected portion of the net regulatory liability ($107 million) over five years ($21 million annually)

(c)The gas base rate increases shown above will be implemented with increases of $187 million in Yr. 1; $187 million in Yr. 2; and $187 million in Yr. 3 in order to levelize the customer bill impact. New rates were effective as of January 1, 2023. CECONY began billing customers at the new levelized rate in August 2023. The shortfall in revenues due to the timing of billing to customers ($99 million) are being collected through a surcharge billed through 2025, including a carrying charge on the outstanding balance. Base rates reflect recovery by the company of certain costs of its energy efficiency programs (Yr. 1 - $45 million; Yr. 2 - $78 million; and Yr. 3 - $62 million) over a fifteen-year period, including the overall pre-tax rate of return on such costs.

(d)-(h) See footnotes (d) - (h) to the table under “CECONY Electric,” above.

(i) In November 2021, the NYSPSC issued an order that allowed CECONY to recover $7 million of late payment charges and fees that were not billed for the year ended December 31, 2020. The recalculated return on equity for 2020 which reflects the recovery of these fees is 8.56 percent.

(j) Amounts reflect amortization of the TCJA allocable to CECONY’s gas customers ($32 million) over a two-year period ($16 million in Yr. 1 and Yr. 2), the protected portion of the regulatory liability for excess deferred income taxes allocable to CECONY’s gas customers ($679 million) over the remaining lives of the related assets ($9 million in Yr. 1, $10 million in Yr. 2, and $10 million in Yr. 3) and the unprotected portion of the net regulatory liability ($42 million) over two years ($21 million annually).

In January 2025, CECONY filed a request with the NYSPSC for a gas rate increase of $441 million, effective January 1, 2026. The filing reflects a return on common equity of 10.1 percent and a common equity ratio of 48 percent.

The company is requesting provisions pursuant to which expenses for pension and other post-retirement benefits, long-term debt, storm restoration, property taxes, municipal infrastructure support, the impact of new laws, late payment charges, and environmental site investigation and remediation are reconciled to amounts reflected in rates. In addition, the company is proposing a continued reconciliation and current recovery or surcharge mechanism of uncollectible write-offs to the level in rates. The company is proposing the continuation of earnings opportunities from Earnings Adjustment Mechanisms for meeting energy efficiency goals. The filing also reflects continuation of the revenue decoupling mechanism and the provisions pursuant to which the company recovers its purchased gas costs from customers.

The filing includes supplemental information regarding gas rate plans for 2027 and 2028, which the company is not requesting, but would consider through settlement discussions. For purposes of illustration, rate increases of $266 million and $166 million effective January 2027 and 2028, respectively, were calculated based upon an assumed return on common equity of 10.1 percent and a common equity ratio of 48 percent.

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CECONY – Steam
Effective periodJanuary 2014 – December 2016 (g)November 2023 – October 2026
Base rate changesYr. 1 – $(22.4) million (h) Yr. 2 –$19.8 million (h) Yr. 3 –$20.3 million(h) Yr. 4 – None Yr. 5 – None Yr. 6 – None Yr. 7 – None Yr. 8 – None Yr. 9 – None Yr.10 – NoneYr. 1 – $110 million (a) Yr. 2 – $44 million (a) Yr. 3 – $45 million (a)
Amortizations to income of net regulatory (assets) and liabilities$37 million over three yearsYr. 1 – $15 million (b) Yr. 2 – $3 million (b) Yr. 3 – $3 million (b)
Weather Normalization AdjustmentImplementation of a weather normalization adjustment to reflect normal weather conditions during the heating season.
Recoverable energy costsCurrent rate recovery of purchased power and fuel costs.Continuation of current rate recovery of purchased power and fuel costs.
Negative revenue adjustmentsPotential charges (up to $1 million annually) if certain performance targets are not met. The company did not record any negative revenue adjustments under this rate plan.Potential charges if certain performance targets relating to service, reliability, safety and other matters are not met: Yr. 1 - $3.7 million Yr. 2 - $3.8 million Yr. 3 - $3.8 million In Yr. 1, the company did not record any negative revenue adjustments.
Regulatory reconciliations (i) (j)In 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 and 2023, the company deferred $42 million of net regulatory liabilities, $17 million of net regulatory assets, $8 million and $14 million of net regulatory liabilities, $1 million of net regulatory assets, $8 million of net regulatory liabilities, $35 million of net regulatory assets, $32 million of net regulatory assets, $11 million of net regulatory assets and $18 million net regulatory liabilities, respectively.Reconciliation of uncollectible expenses and late payment charges (c) and expenses for pension and other postretirement benefits, variable-rate debt, property taxes (d), municipal infrastructure support costs (e), the impact of new laws and environmental site investigation and remediation to amounts reflected in rates. (f) In Yr. 1, the company deferred $7 million of net regulatory assets.
Net utility plant reconciliationsTarget levels reflected in rates were: Production: Yr. 1 – $1,752 million Yr. 2 – $1,732 million Yr. 3 – $1,720 million Distribution: Yr. 1 – $6 million Yr. 2 – $11 million Yr. 3 – $25 million The company reduced its regulatory liability by $0.1 in 2014 and immaterial amounts in 2015 and 2016 and no deferrals were recorded in 2017, 2018, 2019. In 2020 and 2021, the company deferred $2 million and $1 million as a regulatory liability, respectively. In 2022, the company deferred $0.1 million as a regulatory asset. No deferral was recorded in 2023.Yr. 1 - $2,025 million Yr. 2 - $2,029 million Yr. 3 - $2,015 million In Yr. 1, the company deferred $2.4 million as a regulatory liability.
Average rate baseYr. 1 – $1,511 million Yr. 2 – $1,547 million Yr. 3 – $1,604 millionYr. 1 - $1,799 million Yr. 2 - $1,848 million Yr. 3 - $1,882 million
Weighted average cost of capital (after-tax)Yr. 1 – 7.10 percent Yr. 2 – 7.13 percent Yr. 3 – 7.21 percentYr. 1 - 6.78 percent Yr. 2 - 6.81 percent Yr. 3 - 6.83 percent
Authorized return on common equity9.3 percent9.25 percent
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Actual return on common equity (j)Yr. 1 – 9.82 percent Yr. 2 – 10.88 percent Yr. 3 – 10.54 percent Yr. 4 – 9.51 percent Yr. 5 – 11.73 percent Yr. 6 – 10.45 percent Yr. 7 – 7.91 percent Yr. 8 – 5.99 percent Yr. 9 - 5.72 percent Yr. 10 - (0.10) percent .Yr. 1 – 6.55 percent
Earnings sharingWeather normalized earnings above an annual earnings threshold of 9.9 percent are to be applied to reduce regulatory assets for environmental remediation and other costs. In 2014, the company had no earnings above the threshold. Actual earnings were $11.5 million and $7.8 million above the threshold in 2015 and 2016, respectively. In 2017, actual earnings were $8.5 million above the threshold, offset in part by a positive adjustment related to 2016 of $4 million. In 2018, actual earnings were $16.5 million above the threshold, and an additional $1.1 million related to 2017 was recorded. In 2019 actual earnings were $5 million above the threshold, offset in part by an adjustment related to 2018 of $2.3 million. In 2020, 2021, 2022 and 2023, the company had no earnings sharing above the threshold. Reserve adjustments of $0.4 million and $0.2 million were recorded in 2021 related to potential adjustment to the excess earnings sharing amounts for 2016 and 2018, respectively.Most earnings above an annual earnings threshold of 9.75 percent are to be applied to reduce regulatory assets for environmental remediation and other costs accumulated in the rate year. There were no earnings above the threshold in Yr. 1.
Cost of long-term debtYr. 1 – 5.17 percent Yr. 2 – 5.23 percent Yr. 3 – 5.39 percentYr. 1 – 4.51 percent Yr. 2 – 4.58 percent Yr. 3 – 4.62 percent
Common equity ratio48 percent48 percent

(a)The base rate increases will be implemented with increases of $77.8 million in Yr. 1; $77.8 million in Yr. 2; and $77.8 million in Yr. 3 to levelize the customer bill impact. New rates were effective as of November 1, 2023. CECONY began billing customers at the new levelized rate in December 2023.

(b)Amounts reflect amortization of the tax savings under the federal Tax Cuts and Jobs Act of 2017 (TCJA) for the unprotected portion of the regulatory liability for excess deferred income taxes allocable to CECONY’s steam customers (the entire $24 million in Yr.1), the protected portion of the regulatory liability for excess deferred income taxes allocable to CECONY’s steam customers over the remaining lives of the related assets ($3 million in Yr. 1; $5 million in Yr. 2; and $6 million in Yr. 3) and the non-plant portion of the regulatory asset for deficient deferred income taxes allocable to CECONY’s steam customers (the entire $11 million in Yr.1).

(c)CECONY will defer the difference between its actual write-offs of uncollectible expenses and late payment fees (from January 1, 2020 through October 31, 2026) to amounts reflected in rates, with recovery/refund from or to customers via surcharge/sur-credit. Surcharge recoveries for write-offs of uncollectible expenses and late payment fees will each be subject to an annual cap that produces no more than a half percent (0.5 percent) total customer bill impact (estimated to be $2.5 million, $3.0 million, $3.5 million for Yr. 1, Yr. 2 and Yr. 3, respectively). Amounts in excess of the annual surcharge cap in a specific year may be rolled forward for recovery and will count towards the following year’s surcharge cap. Amounts in excess of the surcharge cap will be deferred as a regulatory asset for recovery in CECONY’s next steam base rate case.

(d)Deferrals for property taxes are limited to 90 percent of the difference from amounts reflected in rates, subject to an annual maximum for the remaining difference of not more than a maximum number of basis points impact on return on common equity (Yr. 1 – 10.0 basis points; Yr. 2 – 7.5 basis points; and Yr. 3 – 5.0 basis points), with recovery/refund from or to customers via surcharge/sur-credit. Surcharge recoveries will be subject to an annual cap that produces no more than a half percent (0.5 percent) total customer bill impact (estimated to be $2.5 million, $3.0 million, $3.5 million for Yr. 1, Yr. 2 and Yr. 3, respectively). Amounts in excess of the annual surcharge cap in a specific year may be rolled forward for recovery and will count towards the following year’s surcharge cap. Amounts in excess of the surcharge cap will be deferred as a regulatory asset for recovery in CECONY’s next steam base rate case.

(e)In general, if actual expenses for municipal infrastructure support (other than company labor) are below the amounts reflected in rates, CECONY will defer the difference for credit to customers, and if the actual expenses are above the amount reflected in rates, CECONY will defer for recovery from customers 80 percent of the difference subject to a maximum deferral, subject to certain conditions, of 30 percent of the amount reflected in the rate plan.

(f)In addition, the NYSPSC continues its focused operations audit to investigate CECONY's financial accounting for income taxes. Any NYSPSC ordered adjustment to CECONY’s financial accounting for income taxes is expected to be refunded to or collected from customers, as determined by the NYSPSC. See "Other Regulatory Matters," below.

(g)Rates determined pursuant to this rate plan were in effect until October 31, 2023. 2023 or Yr. 10 represents a partial year commencing January 1, 2023 through October 31, 2023.

(h)The impact of these base rate changes was deferred which resulted in an $8 million regulatory liability at December 31, 2016.

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(i)Deferrals for property taxes are limited to 90 percent of the difference from amounts reflected in rates, subject to an annual maximum for the remaining difference of not more than a 10 basis point impact on return on common equity.

(j)Calculated in accordance with the earnings calculation method prescribed in the rate order.

Pursuant to the CECONY 2023-2026 steam rate plan, CECONY may file petitions for approval of future decarbonization projects and may defer/capitalize up to $3 million in total incremental operation and maintenance and/or capital costs for preliminary work on future decarbonization projects until there is a NYSPSC order on cost recovery.

124CON EDISON ANNUAL REPORT 2024
O&R New York – Electric
Effective periodJanuary 2022 – December 2024January 2025 – December 2027 (a)
Base rate changesYr. 1 – $4.9 million (b) Yr. 2 – $16.2 million (b) Yr. 3 – $23.1 million (b)Yr. 1 – $(13.1) million (c) Yr. 2 – $24.8 million (c) Yr. 3 – $44.1 million (c)
Amortizations to income of net regulatory (assets) and liabilitiesYr. 1 – $11.8 million (d) Yr. 2 – $13.5 million (d) Yr. 3 – $15.2 million (d)Yr. 1 – $(4.5) million Yr. 2 – $(5.4) million Yr. 3 – $(6.4) million
Other revenue sourcesPotential earnings adjustment mechanism incentives for energy efficiency and other potential incentives of up to: Yr. 1 – $3.3 million Yr. 2 – $2.3 million Yr. 3 – $4.0 million In 2022, 2023 and 2024, the company recorded $2.7 million, $1.5 million and $2.6 million of earnings adjustment mechanism incentives for energy efficiency, respectively.Potential earnings adjustment mechanism incentives for energy efficiency and other potential incentives of up to: Yr. 1 – $3.9 million Yr. 2 – $4.7 million Yr. 3 – $5.8 million
Revenue decoupling mechanismsContinuation of reconciliation of actual to authorized electric delivery revenues. In 2022, and 2023, the company deferred $6.9 million, $3.4 million as regulatory assets, respectively. In 2024, the company deferred $18.6 million as regulatory liabilities.Continuation of reconciliation of actual to authorized electric delivery revenues.
Recoverable energy costsContinuation of current rate recovery of purchased power and fuel costs.Continuation of current rate recovery of purchased power and fuel costs.
Negative revenue adjustmentsPotential charges if certain performance targets relating to service, reliability and other matters are not met: Yr. 1 - $4.3 million Yr. 2 - $4.4 million Yr. 3 - $5.1 million In 2022, 2023 and 2024, the company did not record any negative revenue adjustments.Potential charges if certain performance targets relating to service, reliability, safety and other matters are not met: Yr. 1 – $7.6 million Yr. 2 – $8.5 million Yr. 3 – $11.5 million
Regulatory reconciliationsReconciliation of late payment charges (e) and reconciliation of expenses for pension and other postretirement benefits, environmental remediation costs, property taxes (f), energy efficiency program (g), major storms, uncollectible expenses and certain other costs to amounts reflected in rates (h). In 2022 and 2023, the company deferred $9.4 million and $15.4 million as net regulatory liabilities, respectively. In 2024, the company deferred $10.2 million as net regulatory assets.Reconciliation of expenses for pension and other postretirement benefits, environmental remediation costs, property taxes (f), energy efficiency program (i), major storms, low-income bill credits, uncollectible expenses (j), late payment charges (j), and certain other costs to amounts reflected in rates.
Net utility plant reconciliationsTarget levels reflected in rates: Electric average net plant target Yr. 1 - $1,175 million Yr. 2 - $1,198 million Yr. 3 - $1,304 million The company did not record any regulatory liabilities in 2022, 2023 and 2024.Target levels reflected in rates: Electric average net plant target Yr. 1 – $1,398 million Yr. 2 – $1,471 million Yr. 3 – $1,737 million
Average rate baseYr. 1 – $1,021 million Yr. 2 – $1,044 million Yr. 3 – $1,144 millionYr. 1 – $1,293 million Yr. 2 – $1,393 million Yr. 3 – $1,646 million
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Weighted average cost of capital (after-tax)Yr. 1 – 6.77 percent Yr. 2 – 6.73 percent Yr. 3 – 6.72 percentYr. 1 – 7.25 percent Yr. 2 – 7.28 percent Yr. 3 – 7.31 percent
Authorized return on common equity9.2 percent9.75 percent
Actual return on common equity (k)Yr. 1 – 8.96 percent Yr. 2 – 8.73 percent Yr. 3 – 9.86 percent
Earnings sharingMost earnings above an annual earnings threshold of 9.7 percent are to be applied to reduce regulatory assets for environmental remediation and other costs accumulated in the rate year. In 2022 and 2023, earnings did not exceed the earnings threshold. In 2024, actual earnings were 1.2 million above the threshold.Most earnings above an annual earnings threshold of 10.25 percent are to be applied to reduce regulatory assets for environmental remediation and other costs accumulated in the rate year.
Cost of long-term debtYr. 1 – 4.58 percent Yr. 2 – 4.51 percent Yr. 3 – 4.49 percentYr. 1 – 4.95 percent Yr. 2 – 5.01 percent Yr. 3 – 5.08 percent
Common equity ratio48 percent48 percent

a.The November 2024 Joint Proposal is subject to NYSPSC approval.

b.The base rate changes will be implemented with increases of: Yr. 1 - $11.7 million; Yr. 2 - $11.7 million; and Yr. 3 - $11.7 million.

c.The Joint Proposal recommends that these base rate changes may be implemented with no change in Yr. 1 and increases of $17.7 million in each of Yr. 2 and Yr. 3.

d.Reflects amortization of, among other things, previously incurred incremental deferred storm costs over a five-year period.

e.The rate plan includes certain COVID-19 provisions, such as: recovery of 2020 late payment charges over three years ($2.2 million); reconciliation of late payment charges to amounts reflected in rates for years 2021 through 2024, with full recovery/refund via surcharge/sur-credit once the annual variance equals or exceeds 5 basis points of return on equity; and reconciliation of write-offs of customer accounts receivable balances to amounts reflected in rates from January 1, 2020 through December 31, 2024, with full recovery/refund via surcharge/sur-credit once the annual variance equals or exceeds 5 basis points of return on equity.

f.Deferrals for property taxes are limited to 90 percent of the difference from amounts reflected in rates, subject to an annual maximum for the remaining difference of not more than a maximum number of basis points impact on return on common equity: Yr. 1 - 10.0 basis points; Yr. 2 - 7.5 basis points; and Yr. 3 - 5.0 basis points.

g.Energy efficiency costs are expensed as incurred. Such costs are subject to a cumulative reconciliation that is evenly distributed over the term of the rate plan subject to the caps set forth in the January 2020 NYSPSC New Efficiency New York (“NENY”) order. If the NYSPSC modifies O&R's NENY budgets during the rate term, such modifications will be reflected at the time of the cumulative reconciliations.

h.In addition, the New York State Department of Public Service (NYSDPS) continues its focused operations audit to investigate O&R’s financial accounting for income taxes. Any NYSPSC ordered adjustment to O&R’s financial accounting for income taxes is expected to be refunded to or collected from customers, as determined by the NYSPSC. See "Other Regulatory Matters," below.

i.Energy efficiency costs are deferred as regulatory assets and amortized over a 15-year period. Balances are reconciled to the revenue requirement effect of actual level of cost incurred to the rate plan targets. If the NYSPSC authorizes modified energy efficiency spending budgets over the course of the rate plan, O&R will defer the impact of any variance between the level in rates and the authorized budgets for collection or refund to customers in the next base rate case.

j.Reconciliation of uncollectible expenses and late payment charges are subject to a combined annual threshold of $0.9 million. Once the threshold is met, O&R will defer the variance between actual uncollectible expense and late payment charge, and the level set forth in rates that is above the threshold. Recovery/refunds will be made via surcharge/sur-credit. Surcharge recovery is subject to an annual cap that produces no more than a 0.5 percent total customer bill impact.

k.Calculated in accordance with the earnings calculation method prescribed in the rate order.

126CON EDISON ANNUAL REPORT 2024
O&R New York – Gas
Effective periodJanuary 2022 – December 2024January 2025 – December 2027 (a)
Base rate changesYr. 1 – $0.7 million (b) Yr. 2 – $7.4 million (b) Yr. 3 – $9.9 million (b)Yr. 1 – $3.6 million (c) Yr. 2 – $18.0 million (c) Yr. 3 – $16.5 million (c)
Amortization to income of net regulatory (assets) and liabilitiesYr. 1 – $0.8 million Yr. 2 – $0.7 million Yr. 3 – $0.3 millionYr. 1 – $8.4 million Yr. 2 – $8.2 million Yr. 3 – $8.0 million
Other revenue sourcesPotential earnings adjustment mechanism incentives for energy efficiency and other potential incentives of up to: Yr. 1 - $0.2 million Yr. 2 - $0.2 million Yr. 3 - $0.4 million Potential positive rate adjustment for gas safety and performance of up to: Yr. 1 – $1.2 million Yr. 2 – $1.3 million Yr. 3 – $1.4 million In 2022, 2023 and 2024, the company recorded $0.2 million, immaterial amounts, and $1.4 million of earnings adjustment mechanism incentives for energy efficiency, respectively. In 2022, 2023 and 2024 the company recorded $0.2 million, $0.2 million and $0.3 million of positive incentives, respectively.Potential positive rate adjustment for gas safety and performance of up to: Yr. 1 – $1 million Yr. 2 – $1.1 million Yr. 3 – $1.2 million
Revenue decoupling mechanismsContinuation of reconciliation of actual to authorized gas delivery revenues. In 2022, 2023 and 2024, the company deferred $2 million, $7.6 million and $20.6 million as regulatory assets, respectively.Continuation of reconciliation of actual to authorized gas delivery revenues.
Recoverable energy costsContinuation of current rate recovery of purchased gas costs.Continuation of current rate recovery of purchased gas costs.
Negative revenue adjustmentsPotential charges if performance targets relating to service, safety and other matters are not met: Yr. 1 – $6.3 million Yr. 2 – $6.7 million Yr. 3 – $7.3 million In 2022, the company recorded $0.1 million and immaterial amounts in 2023 and 2024 of negative revenue adjustments, respectively.Potential charges if certain performance targets relating to service, reliability, safety and other matters are not met: Yr. 1 – $8.4 million Yr. 2 – $9.4 million Yr. 3 – $11.1 million
Regulatory reconciliationsReconciliation of late payment charges (d) and reconciliation of expenses for pension and other postretirement benefits, environmental remediation costs, property taxes (e), energy efficiency program (f), major storms, uncollectible expenses and certain other costs to amounts reflected in rates. In 2022 and 2023, the company deferred $3.4 million and $12.1 million as net regulatory assets, respectively. In 2024, the company deferred $5.1 million as net regulatory liabilities.Reconciliation of expenses for pension and other postretirement benefits, environmental remediation costs, property taxes (e), energy efficiency program (g), low-income bill credits, uncollectible expenses (h), late payment charges (h), and certain other costs to amounts reflected in rates.
Net utility plant reconciliationsTarget levels reflected in rates: Gas average net plant target Yr. 1 – $720 million Yr. 2 – $761 million Yr. 3 – $803 million The company did not record any regulatory liabilities in 2022, 2023 and 2024.Target levels reflected in rates: Gas average net plant target Yr. 1 – $877 million Yr. 2 – $934 million Yr. 3 – $1,010 million
Average rate baseYr. 1 – $566 million Yr. 2 – $607 million Yr. 3 – $694 millionYr. 1 – $720 million Yr. 2 – $791 million Yr. 3 – $863 million
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Weighted average cost of capital (after-tax)Yr. 1 – 6.77 percent Yr. 2 – 6.73 percent Yr. 3 – 6.72 percentYr. 1 – 7.25 percent Yr. 2 – 7.28 percent Yr. 3 – 7.31 percent
Authorized return on common equity9.2 percent9.75 percent
Actual return on common equity (i)Yr. 1 - 10.01 percent Yr. 2 - 10.40 percent Yr. 3 – 9.91 percent
Earnings sharingMost earnings above an annual earnings threshold of 9.7 percent are to be applied to reduce regulatory assets for environmental remediation and other costs accumulated in the rate year. In 2022, 2023 and 2024, actual earnings were $1.1 million, $2.8 million and $0.9 million above the threshold, respectively.Most earnings above an annual earnings threshold of 10.25 percent are to be applied to reduce regulatory assets for environmental remediation and other costs accumulated in the rate year.
Cost of long-term debtYr. 1 – 4.58 percent Yr. 2 – 4.51 percent Yr. 3 – 4.49 percentYr. 1 – 4.95 percent Yr. 2 – 5.01 percent Yr. 3 – 5.08 percent
Common equity ratio48 percent48 percent

(a)The November 2024 Joint Proposal is subject to NYSPSC approval.

(b)The gas base rate changes were implemented with increases of: Yr. 1 - $4.4 million; Yr. 2 - $4.4 million; and Yr. 3 - $4.4 million.

(c)The Joint Proposal recommends that these base rate changes may be implemented with increases of: Yr. 1 – $10.4 million; Yr. 2 - $10.4 million; and Yr. 3 -$10.4 million.

(d)The rate plan includes certain COVID-19 provisions, such as: recovery of 2020 late payment charges over three years ($0.6 million); reconciliation of late payment charges to amounts reflected in rates for years 2021 through 2024, with full recovery/refund via surcharge/sur-credit once the annual variance equals or exceeds 5 basis points of return on equity; and reconciliation of write-offs of customer accounts receivable balances to amounts reflected in rates from January 1, 2020 through December 31, 2024, with full recovery/refund via surcharge/sur-credit once the annual variance equals or exceeds 5 basis points of return on equity.

(e)Deferrals for property taxes are limited to 90 percent of the difference from amounts reflected in rates, subject to an annual maximum for the remaining difference of not more than a maximum number of basis points impact on return on common equity: Yr. 1 - 10.0 basis points; Yr. 2 - 7.5 basis points; and Yr. 3 - 5.0 basis points.

(f)Energy efficiency costs are expensed as incurred. Such costs are subject to a cumulative reconciliation that is evenly distributed over the term of the rate plan subject to the caps set forth in the January 2020 NYSPSC NENY order. If the NYSPSC modifies O&R's NENY budgets during the rate term, such modifications will be reflected at the time of the cumulative reconciliations.

(g)Energy efficiency costs are deferred as regulatory assets and amortized over a 15-year period. Balances are reconciled to the revenue requirement effect of actual level of cost incurred to the rate plan targets. If the NYSPSC authorizes modified energy efficiency spending budgets over the course of the rate plan, O&R will defer the impact of any variance between the level in rates and the authorized budgets for collection or refund to customers in the next base rate case.

(h)Reconciliation of uncollectible expenses and late payment charges are subject to a combined annual threshold of $0.5 million. Once the threshold is met, O&R will defer the variance between actual uncollectible expense and late payment charge, and the level set forth in rates that is above the threshold. Recovery/refunds will be made via surcharge/sur-credit. Surcharge recovery is subject to an annual cap that produces no more than a 0.5 percent total customer bill impact.

(i)Calculated in accordance with the earnings calculation method prescribed in the rate order.

128CON EDISON ANNUAL REPORT 2024

Rockland Electric Company (RECO)

In December 2021, the NJBPU approved an electric rate increase, effective January 1, 2022, of $9.65 million for RECO. The following table contains a summary of the terms of the distribution rate plans.

RECO
Effective periodJanuary 2022
Base rate changes$9.65 million
Amortization to income of net regulatory (assets) and liabilities$0.2 million over three years and $9.2 million of deferred storm costs over a three-year period (excluding $2.4 million of costs for Tropical Storm Henri which will be deferred over a three year period in base rates) and continuation of $10 million over 3 years
Recoverable energy costsCurrent rate recovery of purchased power costs.
Cost reconciliationsReconciliation of uncollectible accounts, Demand Side Management and Clean Energy Program.
Average rate base$262.8 million
Weighted average cost of capital (after-tax)7.08 percent
Authorized return on common equity9.6 percent
Actual return on common equityYr. 1 - 9.6 percent Yr. 2 - 9.7 percent Yr. 3 - 8.3 percent
Cost of long-term debt4.74 percent
Common equity ratio48.51 percent

Effective July 2021, the NJBPU authorized a conservation incentive program for RECO, that covers all residential and most commercial customers, under which RECO’s actual electric distribution revenues are compared with the authorized distribution revenues and the difference accrued, with interest, for refund to, or recovery from, customers, as applicable. The conservation incentive program is not permitted if RECO’s actual return on equity exceeds the approved base rate filing return on equity by 50 basis points or more.

In December 2022, the NJBPU authorized a $47.8 million Infrastructure Investment Program (IIP) over a five-year period (2023 – 2027). RECO’s IIP provides accelerated infrastructure investments to enhance safety, reliability, and resiliency.

In October 2023, FERC approved a July 2023 settlement agreement among RECO, the New Jersey Division of Rate Counsel and the NJBPU that resolves all issues set for hearing and increases RECO's annual transmission revenue requirement from $16.9 million to $18.2 million, effective August 30, 2022 through December 31, 2023 and to $20.7 million, effective January 1, 2024.

In November 2024, RECO filed a petition with the NJBPU for an order authorizing RECO to defer incremental preparation costs of $5 million associated with six storms that occurred during 2023 and 2024 until RECO’s next base rate case.

Bill Relief Program

In March 2024, CECONY and O&R received $91 million and $9 million, respectively, pursuant to a New York State bill relief program funded by the state that provided a one-time bill credit for electric and gas customers. The program was established to partially offset the costs all customers pay to fund utility energy affordability programs.

Other Regulatory Matters

In January 2023, CECONY initiated a review of welds on certain gas and steam mains following the company’s discovery of a leak from a gas main weld in Queens, New York. During the course of its review thus far, CECONY discovered a limited number of other non-conforming gas and steam main welds. New York regulations require utilities to perform and record weld films for certain gas and steam main welds. Upon reviewing these films, CECONY determined that in some instances third-party contractors engaged in misconduct by substituting duplicate weld films for different welds, while another third-party contractor had created poor quality weld films. CECONY voluntarily disclosed its initial review and findings to the NYSDPS which, in turn, initiated its own investigation. CECONY also reported the contractors’ misconduct to law enforcement. Given the nature of the non-conforming

CON EDISON ANNUAL REPORT 2024129

welds identified, CECONY does not anticipate significant impact to the operation of its gas and steam mains. CECONY continues to investigate this matter, is remediating and monitoring the known non-conforming welds and is cooperating with the NYSDPS on its investigation of this matter. CECONY is unable to estimate the amount or range of its possible loss, if any, related to this matter. At December 31, 2024, CECONY had not accrued a liability related to this matter.

In May 2024, the NYSPSC issued an order denying an April 2023 petition by CECONY that requested permission to capitalize costs to implement its new customer billing and information system to the extent those costs exceeded the $421 million cap established in CECONY’s 2020 – 2022 electric and gas rate plans. CECONY’s final costs for the new system were $510 million ($89 million above the $421 million cap in the rate plans). CECONY believes that the incremental costs were both prudent and necessary for the successful deployment of the system for the benefit of its customers. In May 2024, CECONY expensed incremental costs of $51 million for the new system that were previously capitalized, in addition to a $38 million reserve established at December 31, 2023. In June 2024, CECONY filed a petition for rehearing with the NYSPSC. CECONY is unable to predict the NYSPSC's response to its rehearing petition.

In January 2018, the NYSPSC issued an order initiating a focused operations audit of the Utilities’ financial accounting for income taxes. The audit is investigating the Utilities’ inadvertent understatement of a portion, the amount of which may be material, of their calculation of total federal income tax expense for ratemaking purposes related to the calculation of plant retirement-related cost of removal. As a result of such understatement, the Utilities accumulated significant income tax regulatory assets ($1,078 million and $14 million for CECONY and O&R, respectively, as of December 31,2024 and $1,113 million and $18 million for CECONY and O&R, respectively, as of December 31, 2023) which are not earning a return. While the Utilities have properly calculated and paid their federal income taxes and there is no uncertain tax position related to this matter, this understatement of historical income tax expense materially reduced the amount of revenue collected from the Utilities' customers in the past relative to what it should have been. The Utilities’ rate plans have reflected the correct amount of federal income taxes recoverable from customers, including a proportionate recovery of the regulatory asset, beginning with O&R’s rate plans effective November 2015, CECONY’s electric and gas rate plans effective January 2017, and CECONY’s steam plan effective November 2023. As part of the audit, the Utilities plan to pursue a private letter ruling from the Internal Revenue Service (IRS) confirming that the Utilities’ inadvertent understatement of prior years’ income tax expense constitutes a normalization violation that can be cured through an increase in future years’ revenue requirements until such time as the regulatory asset is fully recovered in rates, and not through a write-down of all or a portion of the Utilities’ regulatory asset. Under Accounting Standards Codification Topic (ASC) 740, the Utilities recorded an unfunded deferred federal income tax liability (with a gross-up amount) and a corresponding regulatory asset. The income tax regulatory assets are netted against the related regulatory liability for future income tax and are shown in the line “Future income tax” in the following table of Regulatory Assets and Liabilities and on the Companies’ consolidated balance sheets in the line “Regulatory liabilities.” Management’s assessment is that the income tax regulatory assets as of December 31, 2024 are probable of collection through future rates. The IRS provides safe harbor relief for inadvertent normalization violations through the jurisdictional rate setting process of including in rates adequate revenue to fully recover the deferred tax balance. However, the Utilities would record a liability or impair a portion of the regulatory assets associated with this understatement if the NYSPSC were to issue an order that required the Utilities to write off all or a portion of their existing regulatory asset. The Utilities are unable to estimate the amount or range of their possible loss, if any, related to this matter. At December 31, 2024, the Utilities had not accrued a liability related to this matter.

130CON EDISON ANNUAL REPORT 2024

Regulatory Assets and Liabilities

Regulatory assets and liabilities at December 31, 2024 and 2023 were comprised of the following items:

Con EdisonCECONY
(Millions of Dollars)2024202320242023
Regulatory assets
Energy efficiency and other clean energy programs (a)$1,656$1,251$1,598$1,223
Customer account deferrals (b)1,0737891,058782
Environmental remediation costs1,0381,1059521,022
Revenue taxes540476517455
Legacy meters (c)41317398—
Deferred storm costs (d)14720653115
Property tax reconciliation (e)131169131169
Deferred derivative losses - long term10616394148
MTA power reliability deferral (f)31613161
Gas service line deferred costs18431843
Pension and other postretirement benefits deferrals248239
Other368279306257
Regulatory assets – noncurrent5,5234,6075,1584,314
Deferred derivative losses - short term10226992253
Recoverable energy costs3912141
Regulatory assets – current141281106254
Total Regulatory Assets$5,664$4,888$5,264$4,568
Regulatory liabilities
Allowance for cost of removal less salvage (g)$1,527$1,456$1,322$1,266
Future income tax*1,2241,5351,1121,404
Unrecognized pension and other postretirement costs (h)1,054943984867
Net unbilled revenue deferrals436278436278
Pension and other postretirement benefit deferrals368284304233
Late payment charge deferral231167224161
System benefit charge carrying charge1159211088
Net proceeds from sale of property25482447
Settlement of prudence proceeding (i)10111011
Deferred derivative gains - long term849649
Other446465408414
Regulatory liabilities – noncurrent5,4445,3284,9404,818
Refundable energy costs59711836
Deferred derivative gains - short term25742271
Revenue decoupling mechanism18———
Regulatory liabilities—current10214540107
Total Regulatory Liabilities$5,546$5,473$4,980$4,925
  • See "Federal Income Tax" in Note A, "Other Regulatory Matters," above, and Note L.

(a) Energy Efficiency and Other Clean Energy Programs represent programs designed to increase energy efficiency achievements and other clean energy transformation efforts.

(b) Customer account deferrals include (1) the amount to be collected from customers related to the Emergency Summer Cooling Credits program for CECONY, (2) deferrals under CECONY and O&R's electric and gas rate plans for the reconciliation of write-offs of customer accounts receivable balances to amounts reflected in rates as well as for increases to the allowance for uncollectible accounts receivable and (3) deferral related to the arrears relief programs. Amounts deferred under the arrears relief programs were $323.7 million and $1.4 million for CECONY and O&R at December 31, 2024, respectively, and $398.6 million and $2.1 million at December 31, 2023, respectively, and receive a return at the pre-tax weighted average cost of capital.

(c) Pursuant to their rate plans, CECONY and O&R are recovering the costs of legacy meters over a 15-year period beginning January 1, 2024 and a 12-year period beginning January 1, 2022, respectively.

(d) Deferred storm costs represent response and restoration costs, other than capital expenditures, in connection with Tropical Storm Isaias and other major storms that were deferred by the Utilities.

(e) Property tax reconciliation represents the amount deferred between actual property taxes incurred and the level included in rates subject to the provisions of the respective rate plans.

(f) MTA power reliability deferral represents CECONY’s costs in excess of those reflected in its prior electric rate plan to take certain actions relating to the electrical equipment that serves the Metropolitan Transportation Authority (MTA) subway system. The company is recovering this regulatory asset pursuant to its current electric rate plan. See footnote (d) to the CECONY - Electric table under “Rate Plans,” above.

CON EDISON ANNUAL REPORT 2024131

(g) Allowance for cost of removal less salvage represents cash previously collected from customers to fund future anticipated removal expenditures.

(h) Unrecognized pension and other postretirement costs represent the deferrals associated with the accounting rules for retirement benefits. See "Pension and Other Postretirement Benefits" in Note A.

(i) Settlement of prudence proceeding represents the remaining amount to be credited to customers pursuant to a Joint Proposal, approved by the NYSPSC in April 2016, with respect to the prudence of certain CECONY expenditures and related matters.

The NYSPSC has authorized CECONY to accrue unbilled electric, gas and steam revenues. CECONY has deferred the differences between unbilled revenues and energy costs for the future benefit of customers by recording a regulatory liability of $436 million and $278 million at December 31, 2024 and 2023, respectively.

In general, the Utilities receive or are being credited with a return at the Other Customer-Provided Capital rate for regulatory assets that have not been included in rate base, and receive or are being credited with a return at the pre-tax weighted average cost of capital once the asset is included in rate base. Similarly, the Utilities pay to or credit customers with a return at the Other Customer-Provided Capital rate for regulatory liabilities that have not been included in rate base, and pay to or credit customers with a return at the pre-tax weighted average cost of capital once the liability is included in rate base. The Other Customer-Provided Capital rate for the years ended December 31, 2024 and 2023 was 5.95 percent and 5.20 percent, respectively.

In general, the Utilities are receiving or being credited with a return on their regulatory assets for which a cash outflow has been made ($3,262 million and $2,541 million for Con Edison, and $3,024 million and $2,359 million for CECONY at December 31, 2024 and 2023, respectively). Regulatory assets of RECO for which a cash outflow has been made ($28 million and $24 million at December 31, 2024 and 2023, respectively) are not receiving or being credited with a return. RECO recovers regulatory assets over a period of up to four years or until they are addressed in its next base rate case in accordance with the rate provisions approved by the NJBPU. Regulatory liabilities are treated in a consistent manner.

Regulatory assets that represent future financial obligations and were deferred in accordance with the Utilities’ rate plans or orders issued by state regulators do not earn a return until such time as a cash outlay has been made. Regulatory liabilities are treated in a consistent manner. At December 31, 2024 and 2023, regulatory assets for Con Edison and CECONY that did not earn a return consisted of the following items:

Regulatory Assets Not Earning a Return*

Con EdisonCECONY
(Millions of Dollars)2024202320242023
Environmental remediation costs$1,037$1,105$942$1,022
Revenue taxes567490543470
UB deferral for uncollectible accounts receivable551291541288
Deferred derivative losses - long term10616394148
Deferred derivative losses - short term10226992253
Other39292828
Total$2,402$2,347$2,240$2,209

*This table presents regulatory assets not earning a return for which no cash outlay has been made.

The recovery periods for regulatory assets for which a cash outflow has not been made and that do not earn a return have not yet been determined, except as noted below, and are expected to be determined pursuant to the Utilities’ future rate plans to be filed or orders issued by the state regulators in connection therewith.

The Utilities recover unrecognized pension and other postretirement costs over 10 years, and the portion of investment gains or losses recognized in expense over 15 years, pursuant to NYSPSC policy.

The deferral for revenue taxes represents the New York State metropolitan transportation business tax surcharge on the cumulative temporary differences between the book and tax basis of assets and liabilities of the Utilities, as well as the difference between taxes collected and paid by the Utilities to fund mass transportation. The Utilities recover the majority of the revenue taxes over the remaining book lives of the electric and gas plant assets, as well as the steam plant assets for CECONY.

132CON EDISON ANNUAL REPORT 2024

The Utilities recover deferred derivative losses – current within one year, and noncurrent generally within three years.

Note C – Capitalization

Common Stock

Con Edison is authorized to issue 500,000,000 shares of its common stock and CECONY is authorized to issue 340,000,000 of its common stock. At December 31, 2024 and 2023, 346,597,693 and 345,415,772 shares, respectively, of Con Edison common stock were outstanding. At December 31, 2024 and 2023, 235,488,094 million shares of CECONY common stock were outstanding, all of which were owned by Con Edison. At December 31, 2024 and 2023, Con Edison had 33,753,963 treasury shares, including 21,976,200 shares of Con Edison stock that CECONY purchased prior to 2001 in connection with Con Edison’s stock repurchase plan and 10,543,263 common shares of Con Edison purchased in 2023 in connection with Con Edison's accelerated share repurchase agreements. CECONY presents in the financial statements the cost of the Con Edison stock it owns as a reduction of common shareholder’s equity.

In December 2024, Con Edison entered into a forward sale agreement relating to 7,000,000 of its common shares. The company expects the common shares under the forward sale agreement to settle by December 31, 2025. The company or the forward purchaser may accelerate the forward sale agreement upon the occurrence of certain events. On a settlement date, if the company decides to physically settle, it will issue shares to the forward purchaser at the then-applicable forward sale price. The forward sale price is equal to $96.66 per share and is subject to adjustment on a daily basis based on a floating interest rate factor less a spread, and will be subject to decrease on each of certain dates by amounts related to expected dividends. The common shares under the forward sale agreement will be physically settled, unless the company elects cash settlement or net share settlement (which it has the right to do, subject to certain conditions, other than in limited circumstances). In the event the company elects to cash settle or net share settle, the settlement amount will be generally related to (1) (a) the market value of the common shares during the unwind period under the forward sale agreement minus (b) the applicable adjusted forward sale price; multiplied by (2) the number of shares subject to such cash settlement or net share settlement. If this settlement amount is a negative number, the forward purchaser will pay the company the absolute value of that amount or deliver to the company a number of shares having a value equal to the absolute value of such amount. If this settlement amount is a positive number, the company will pay the forward purchaser that amount or deliver to the forward purchaser a number of shares having a value equal to such amount. No amounts have been or will be recorded to the consolidated financial statements with respect to the equity offering until any settlement of the forward sale agreement occurs.

In 2023, Con Edison entered into accelerated share repurchase agreements with two dealers to repurchase $1,000 million in aggregate of Con Edison’s Common Shares ($.10 par value) (Common Shares). The settlement of the accelerated share repurchase agreements occurred in the second quarter of 2023. Con Edison made payments of $1,000 million in aggregate to the dealers and received deliveries of 10,543,263 Common Shares in aggregate.

Con Edison recorded the 2023 accelerated share repurchases as equity transactions, and at the time of receipt, shares were included in treasury stock at fair market value as of the corresponding trade date. Con Edison reflected shares received as a repurchase of common stock in the weighted average common shares outstanding calculation for basic and diluted earnings per share.

Capitalization of Con Edison

At December 31, 2024 and 2023, Con Edison's capitalization shown on its Consolidated Statement of Capitalization includes its outstanding common stock and long-term debt and the outstanding long-term debt of the Utilities.

Dividends

In accordance with NYSPSC requirements, the dividends that the Utilities generally pay are limited to not more than 100 percent of their respective income available for dividends calculated on a two–year rolling average basis. See Note U. Excluded from the calculation of “income available for dividends” are non-cash charges to income resulting from accounting changes or charges to income resulting from significant unanticipated events. The restriction also does not apply to dividends paid in order to transfer to Con Edison proceeds from major transactions, such as asset sales, or to dividends reducing each utility subsidiary’s equity ratio to a level appropriate to its business risk.

CON EDISON ANNUAL REPORT 2024133

Long-term Debt

Long-term debt maturing in the period 2025-2029 is as follows:

(Millions of Dollars)Con Edison(a)CECONY
2025$—$—
2026250250
2027780700
2028800800
202944—

(a)Amounts shown exclude $59 million of debt for Broken Bow II, a deferred project, which was classified as held for sale as of December 31,

2024 and is shown under “Project Debt Held for Sale" on Con Edison's Consolidated Statement of Capitalization. See "Assets Held for Sale" in Note A and Note X for additional information. The sale and transfer of Broken Bow II, including the related debt, was completed in January 2025.

At December 31, 2024 and December 31, 2023, long-term debt of CECONY included $225 million and $450 million, respectively, of tax–exempt debt through the New York State Energy Research and Development Authority (NYSERDA) that bore interest at a rate determined weekly and was subject to tender by bondholders for purchase by the company.

The carrying amounts and fair values of long-term debt at December 31, 2024 and 2023 are:

(Millions of Dollars)20242023
Long-Term Debt (including current portion) (a)Carrying AmountFair ValueCarrying AmountFair Value
Con Edison (b)$24,651$21,997$22,177$20,525
CECONY23,40920,91521,06019,517

(a)Amounts shown are net of unamortized debt expense and unamortized debt discount of $249 million and $241 million for Con Edison and CECONY, respectively, as of December 31, 2024 and $222 million and $215 million for Con Edison and CECONY, respectively, as of December 31, 2023.

(b)Amounts shown exclude the debt of Broken Bow II, a deferred project that was classified as held for sale as of December 31, 2024 and as of December 31, 2023 and is shown under “Project Debt Held for Sale" on Con Edison's Consolidated Statement of Capitalization. The carrying value and fair value of Broken Bow II's long-term debt, including the current portion, as of December 31, 2024 was $59 million and $54 million, respectively, and as of December 31, 2023 was $62 million and $58 million, respectively. On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. See Note W and Note X. The sale and transfer of Broken Bow II, including the related debt, was completed in January 2025. See Note W.

The fair values of the Companies' long-term debt have been estimated primarily using available market information and at December 31, 2024 are classified as Level 2 liabilities (see Note R).

Significant Debt Covenants

The significant debt covenants under the financing arrangements for the Companies' debentures include obligations to pay principal and interest when due and covenants not to consolidate with or merge into any other entity unless certain conditions are met. The Companies' debentures have no cross default provisions. The tax–exempt financing arrangements of CECONY are subject to covenants for the debentures discussed above and the covenants discussed below. The Companies were in compliance with their significant debt covenants at December 31, 2024.

The tax-exempt financing arrangements involved the issuance of uncollateralized promissory notes of CECONY to NYSERDA in exchange for the net proceeds of a like amount of tax–exempt bonds with substantially the same terms sold to the public by NYSERDA. The tax-exempt financing arrangements include covenants with respect to the tax–exempt status of the financing, including covenants with respect to the use of the facilities financed. The arrangements include provisions for the maintenance of liquidity and credit facilities, the failure to comply with which would, except as otherwise provided, constitute an event of default for the debt to which such provisions applied.

The failure to comply with debt covenants would, except as otherwise provided, constitute an event of default for the debt to which such provisions applied. If an event of default were to occur, the principal and accrued interest on the debt to which such event of default applied and, in the case of the Con Edison notes, a make-whole premium might and, in the case of certain events of default would, become due and payable immediately.

134CON EDISON ANNUAL REPORT 2024

The liquidity and credit facilities currently in effect for the tax–exempt financing include covenants that the ratio of debt to total capital of CECONY will not at any time exceed 0.65 to 1 and that, subject to certain exceptions, CECONY will not mortgage, lien, pledge or otherwise encumber its assets. Certain of the facilities also include as events of default, defaults in payments of other debt obligations in excess of $100 million.

Note D – Short-Term Borrowing

In March 2023, Con Edison and the Utilities entered into a $2,500 million credit agreement that replaced a December 2016 credit agreement, under which banks are committed to provide loans and letters of credit on a revolving credit basis. In March 2024, Con Edison and the Utilities also entered into a First Amendment to Credit Agreement (as so amended, the Credit Agreement) that, among other things, amended the mechanics relating to determining the interest rate to be paid with respect to a “Term SOFR Loan.” The Credit Agreement expires in March 2029, unless extended for up to one additional one-year term. There is a maximum of $2,500 million of credit available to CECONY and $800 million (subject to increase up to $1,000 million) available to Con Edison, including up to $900 million of letters of credit. The Companies have not borrowed under the Credit Agreement. The Credit Agreement supports the Companies’ commercial paper programs. Loans and letters of credit issued under the Credit Agreement may also be used for other general corporate purposes. Any borrowings under the Credit Agreement would generally be at variable interest rates.

In March 2024, CECONY entered into a 364-Day Revolving Credit Agreement (the CECONY Credit Agreement) that replaced a March 2023 CECONY 364-Day Credit Agreement, under which banks are committed to provide loans up to $500 million on a revolving credit basis. The CECONY Credit Agreement expires in March 2025 and supports CECONY’s commercial paper program. Loans issued under the CECONY Credit Agreement may also be used for other general corporate purposes. Any borrowings under the CECONY Credit Agreement would generally be at variable interest rates.

At December 31, 2024, Con Edison had $2,170 million of commercial paper outstanding, of which $1,694 million was outstanding under CECONY’s program. The weighted average interest rate at December 31, 2024 was 4.7 percent for both Con Edison and CECONY. At December 31, 2023, Con Edison had $2,288 million of commercial paper outstanding of which $1,903 million was outstanding under CECONY’s program. The weighted average interest rate at December 31, 2023 was 5.6 percent for both Con Edison and CECONY.

At December 31, 2024 and 2023, no loans or letters of credit were outstanding under the Credit Agreement and no loans were outstanding under the CECONY Credit Agreement.

The banks’ commitments under the Credit Agreement and the CECONY Credit Agreement are subject to certain conditions, including that there be no event of default. The commitments are not subject to maintenance of credit rating levels or the absence of a material adverse change. Upon a change of control of, or upon an event of default by one of the Companies under the Credit Agreement or by CECONY under the CECONY Credit Agreement, the banks may terminate their commitments with respect to that company, declare any amounts owed by that company immediately due and payable and for the Credit Agreement, require that company to provide cash collateral relating to the letters of credit issued for it under the Credit Agreement. Events of default for a company include that company exceeding at any time of a ratio of consolidated debt to consolidated total capital of 0.65 to 1 (at December 31, 2024 this ratio was 0.56 to 1 for Con Edison and 0.57 to 1 for CECONY); that company having liens on its assets in an aggregate amount exceeding 10 percent of its consolidated net tangible assets, subject to certain exceptions; that company or any of its material subsidiaries failing to make one or more payments in respect of material financial obligations (in excess of an aggregate $150 million of debt or derivative obligations other than non-recourse debt) of that company; the occurrence of an event or condition which results in the acceleration of the maturity of any material debt (in excess of an aggregate $150 million of debt other than non-recourse debt) of that company or enables the holders of such debt to accelerate the maturity thereof; and other customary events of default. Interest and fees charged for the revolving credit facilities and any loans made or letters of credit issued under the Credit Agreement reflect the Companies’ respective credit ratings. The Companies were in compliance with their significant debt covenants at December 31, 2024.

In November 2024 and January 2025, CECONY borrowed $500 million and $200 million, respectively, at a variable rate under a 364-Day Senior Unsecured Delayed Draw Term Loan Credit Agreement entered into by the company in November 2024 (the CECONY Term Loan Credit Agreement). The term loans mature in November 2025. CECONY has the option to prepay the term loans issued under the CECONY Term Loan Credit Agreement prior to maturity. CECONY intends to use borrowings under the CECONY Term Loan Credit Agreement for general corporate purposes.

CON EDISON ANNUAL REPORT 2024135

Upon a change of control of CECONY or Con Edison, or upon an event of default by CECONY, the banks may declare the loans outstanding under the CECONY Term Loan Credit Agreement immediately due and payable. Events of default include, among other things, CECONY exceeding at any time a ratio of consolidated debt to consolidated total capital of 0.65 to 1; CECONY or its subsidiaries having liens on its or their assets in an aggregate amount exceeding ten percent of CECONY’s consolidated net tangible assets; CECONY or its material subsidiaries failing to make one or more payments in respect of material financial obligations (in excess of $150 million in aggregate of debt or derivative obligations other than non-recourse debt); the occurrence of an event or condition which results in the acceleration of the maturity of any material debt (in excess of $150 million in aggregate of debt other than non-recourse debt) or enables the holders of such debt to accelerate the maturity thereof; and other customary events of default.

See Note U for information about short-term borrowing between related parties.

Note E – Pension Benefits

Con Edison maintains a tax-qualified, non-contributory pension plan, the Consolidated Edison Retirement Plan, that covers substantially all employees of CECONY, O&R and Con Edison Transmission. The plan is designed to comply with the Internal Revenue Code and the Employee Retirement Income Security Act of 1974. Con Edison also maintains additional non–qualified supplemental pension plans.

Total Periodic Benefit Cost/(Credit)

The components of the Companies’ total periodic benefit cost/(credit) for 2024, 2023 and 2022 were as follows:

Con EdisonCECONY
(Millions of Dollars)202420232022202420232022
Service cost – including administrative expenses$177$161$287$167$151$270
Interest cost on projected benefit obligation642649505604611475
Expected return on plan assets(1,129)(1,114)(1,168)(1,076)(1,061)(1,109)
Recognition of net actuarial loss/(gain)(5)(232)377(7)(219)358
Recognition of prior service credit(17)(17)(16)(19)(19)(21)
TOTAL PERIODIC BENEFIT COST/(CREDIT)$(332)$(553)$(15)$(331)$(537)$(27)
Cost capitalized(94)(81)(137)(90)(78)(129)
Reconciliation to rate level5528225943261245
Total expense/(benefit) recognized$(371)$(352)$107$(378)$(354)$89

Accounting rules require that components of net periodic benefit cost other than service cost be presented outside of operating income on consolidated income statements, and that only the service cost component is eligible for capitalization. Accordingly, the service cost components are included in the line "Other operations and maintenance" and the non-service cost components are included in the lines "Other income" or “Other deductions” in the Companies' consolidated income statements. The rules also require disclosure of the weighted-average interest crediting rate used for cash balance plans for all periods presented, and a narrative description of significant changes in the benefit obligation which are included below and, as applicable, in Note F.

136CON EDISON ANNUAL REPORT 2024

Funded Status

The funded status at December 31, 2024, 2023 and 2022 was as follows:

Con EdisonCECONY
(Millions of Dollars)202420232022202420232022
CHANGE IN PROJECTED BENEFIT OBLIGATION
Projected benefit obligation at beginning of year$12,712$12,113$17,357$11,977$11,395$16,341
Service cost – excluding administrative expenses172156283162146266
Interest cost on projected benefit obligation642649505604611475
Net actuarial loss/(gain)(557)599(5,102)(557)572(4,845)
Plan amendments—3————
Benefits paid(828)(808)(930)(751)(747)(842)
PROJECTED BENEFIT OBLIGATION AT END OF YEAR$12,141$12,712$12,113$11,435$11,977$11,395
CHANGE IN PLAN ASSETS
Fair value of plan assets at beginning of year$15,404$14,979$18,504$14,674$14,248$17,566
Actual return on plan assets7241,261(2,583)6911,201(2,453)
Employer contributions202130171817
Benefits paid(828)(808)(930)(751)(747)(842)
Administrative expenses(42)(49)(42)(40)(46)(40)
FAIR VALUE OF PLAN ASSETS AT END OF YEAR$15,278$15,404$14,979$14,591$14,674$14,248
FUNDED STATUS$3,137$2,692$2,866$3,156$2,697$2,853
Unrecognized net loss/(gain)$(857)($757)($1,485)$(825)($705)($1,397)
Unrecognized prior service credits(88)(105)(124)(104)(124)(143)
Accumulated benefit obligation$11,236$11,739$11,167$10,554$11,031$10,478

The increase in the pension funded status at December 31, 2024 for Con Edison and CECONY of $445 million and $459 million, respectively, compared with December 31, 2023, was primarily due to a decrease in the plan's projected benefit obligation as a result of an increase in the discount rate. The decrease in the pension funded status at December 31, 2023 for Con Edison and CECONY of $174 million and $156 million, respectively, compared with December 31, 2022, was primarily due to an increase in the plan's projected benefit obligation as a result of a decrease in the discount rate, partially offset by a return on plan assets that was greater than the expected return. See below for further information on the change in the discount rate and determination of the discount rate assumption. For Con Edison, the 2024 increase in pension funded status asset corresponds with an increase to regulatory liabilities of $86 million for unrecognized net gains and unrecognized prior service credits associated with the Utilities consistent with the accounting rules for regulated operations, a credit to OCI of $5 million (net of taxes) for the unrecognized net gains, and an immaterial change to OCI (net of taxes) for the unrecognized prior service credits associated with certain employees of Con Edison Transmission and RECO who previously worked for the Utilities. For 2024, included within the funded status are noncurrent liabilities of $319 million and $296 million for Con Edison and CECONY, respectively, and current liabilities of $63 million and $60 million for Con Edison and CECONY, respectively. For 2023, included within the funded status are noncurrent liabilities of $337 million and $313 million for Con Edison and CECONY, respectively. For 2022, included within the funded status are noncurrent liabilities of $311 million and $287 million for Con Edison and CECONY, respectively.

For CECONY, the increase in pension funded status asset at December 31, 2024 corresponds with an increase to regulatory liabilities of $101 million for unrecognized net gains and unrecognized prior service credits consistent with the accounting rules for regulated operations, and also a credit to OCI of $7 million (net of taxes) for unrecognized net gains, and an immaterial change to OCI (net of taxes) for the unrecognized prior service costs associated with certain employees of Con Edison Transmission who previously worked for CECONY.

At December 31, 2024 and 2023, Con Edison’s investments included $583 million and $524 million, respectively, held in external trust accounts for benefit payments pursuant to the supplemental retirement plans. Included in these amounts for CECONY were $560 million and $502 million, respectively. See Note R. The accumulated benefit obligations for the supplemental retirement plans for Con Edison and CECONY were $380 million and $354 million as of December 31, 2024, respectively, and $349 million and $323 million as of December 31, 2023, respectively.

CON EDISON ANNUAL REPORT 2024137

Assumptions

The actuarial assumptions were as follows:

202420232022
Weighted-average assumptions used to determine benefit obligations at December 31:
Discount rate5.70%5.15%5.45%
Interest crediting rate for cash balance plan4.30%4.20%4.00%
Rate of compensation increase
CECONY3.80%3.80%3.80%
O&R3.20%3.20%3.20%
Weighted-average assumptions used to determine net periodic benefit cost for the years ended December 31:
Discount rate5.15%5.45%3.00%
Interest crediting rate for cash balance plan4.20%4.00%3.50%
Expected return on plan assets6.75%6.75%7.00%
Rate of compensation increase
CECONY3.80%3.80%3.80%
O&R3.20%3.20%3.20%

The expected return assumption reflects anticipated returns on the plan’s current and future assets. The Companies’ expected return was based on an evaluation of the current environment, market and economic outlook, relationships between the economy and asset class performance patterns, and recent and long-term trends in asset class performance. The projections were based on the plan’s target asset allocation.

Discount Rate Assumption

To determine the assumed discount rate, the Companies use a model that produces a yield curve based on discounting plan specific cash flows with corresponding spot rates on a yield curve. Term structures of interest rates are based on AA rated corporate bonds. Bonds with questionable pricing information and bonds that are not representative of the overall market are excluded from consideration. For example, the bonds used in the model cannot be callable (with the exception of "make whole" callable bonds). The spot rates defined by the yield curve and the plan’s projected benefit payments are used to develop a weighted average discount rate.

Expected Benefit Payments

Based on current assumptions, the Companies expect to make the following benefit payments over the next ten years:

(Millions of Dollars)Con EdisonCECONY
2025$840$781
2026808749
2027820764
2028824766
2029836778
2030-2034$4,227$3,952

Expected Contributions

Based on estimates as of December 31, 2024, the Companies expect to make contributions to the pension plans during 2025 of $3 million (none of which is to be made by CECONY). The Companies’ policy is to fund the total periodic benefit cost, if any, of the qualified plan to the extent tax deductible and to also contribute to the non-qualified supplemental plans.

138CON EDISON ANNUAL REPORT 2024

Plan Assets

The asset allocations for the pension plan at the end of 2024, 2023 and 2022, and the target allocation for 2025 are as follows:

Target Allocation RangePlan Assets at December 31,
Asset Category2025202420232022
Equity Securities26% - 30%27%26%33%
Debt Securities42% - 60%51%50%50%
Real Estate and Other Alternatives14% - 30%22%24%17%
Total100%100%100%

Con Edison has established a pension trust for the investment of assets to be used for the exclusive purpose of providing retirement benefits to participants and beneficiaries and payment of plan expenses.

Pursuant to resolutions adopted by Con Edison’s Board of Directors, the Named Fiduciary Committee (the Committee) has general oversight responsibility for Con Edison’s pension and other employee benefit plans. The pension plan’s named fiduciaries have been granted the authority to control and manage the operation and administration of the plans, including overall responsibility for the investment of assets in the trust and the power to appoint and terminate investment managers.

The investment objectives of the Con Edison pension plan are to maintain a level and form of assets adequate to meet benefit obligations to participants, to achieve the expected long-term total return on the trust assets within a prudent level of risk and maintain a level of volatility that is not expected to have a material impact on the company’s expected contribution and expense or the company’s ability to meet plan obligations. The assets of the plan have no significant concentration of risk in one country (other than the United States), industry or entity.

The strategic asset allocation is intended to meet the objectives of the pension plan by diversifying its funds across asset classes, investment styles and fund managers. An asset/liability study typically is conducted every few years to determine whether the current strategic asset allocation continues to represent the appropriate balance of expected risk and reward for the plan to meet expected liabilities. Each study considers the investment risk of the asset allocation and determines the optimal asset allocation for the plan. The target asset allocation for 2025 reflects the results of such a study conducted in 2022.

Individual fund managers operate under written guidelines provided by Con Edison that cover such areas as investment objectives, performance measurement, permissible investments, investment restrictions, trading and execution, and communication and reporting requirements. Con Edison management regularly monitors and the named fiduciaries review asset class performance, total fund performance, and compliance with asset allocation guidelines. Management changes fund managers and rebalances the portfolio as appropriate.

The Utilities each participate in the Con Edison Retirement Plan, the assets of which are held in the pension trust. In accordance with the Utilities' current rate plans, pension plan costs and liabilities are allocated to each of the Utilities based on plan participant-level data, while pension plan assets are allocated based on historical and current amounts of contributions, if any, disbursements, and investment returns. Pension plan assets for Con Edison are shown below. Of the amounts disclosed below for Con Edison, 95% are attributable to CECONY.

CON EDISON ANNUAL REPORT 2024139

Assets measured at fair value on a recurring basis are summarized below as defined by the accounting rules for fair value measurements (see Note R).

The fair values of the pension plan assets at December 31, 2024 by asset category are as follows:

(Millions of Dollars)Level 1Level 2Total
Investments within the fair value hierarchy
U.S. Equity (a)$2,752$—$2,752
International Equity (b)1,508—1,508
U.S. Government Issued Debt (c)—619619
Corporate Bonds Debt (d)—5,4295,429
Structured Assets Debt (e)—159159
Other Fixed Income Debt (f)—783783
Commingled Trust Fund (g)—478478
Cash and Cash Equivalents (h)51292343
Futures (i)(4)—(4)
Total investments within the fair value hierarchy$4,307$7,760$12,067
Investments measured at NAV per share (o)
Private Equity (j)975
Real Estate (k)1,609
Hedge Funds (l)788
Total investments valued using NAV per share$3,372
Funds for retiree health benefits (m)(50)(90)(140)
Funds for retiree health benefits measured at NAV per share (m)(o)(39)
Total funds for retiree health benefits$(179)
Investments (excluding funds for retiree health benefits)$4,257$7,670$15,260
Pending activities (n)18
Total fair value of plan net assets$15,278

(a)U.S. Equity is comprised of both actively- and passively-managed investments in domestic equity index funds and actively-managed small-capitalization equities.

(b)International Equity is comprised of investments in international equity index funds and actively-managed international equities.

(c)U.S. Government Issued Debt is comprised of agency and treasury securities.

(d)Corporate Bonds Debt is comprised of debt issued by various corporations.

(e)Structured Assets Debt is comprised of commercial-mortgage-backed securities and collateralized mortgage obligations.

(f)Other Fixed Income Debt is comprised of municipal bonds, sovereign debt and regional governments.

(g)Commingled Trust Fund is comprised of an actively managed commingled trust fund benchmarked to the Bloomberg Aggregate Bond Index.

(h)Cash and Cash Equivalents are comprised of short term investments, money markets, foreign currency and cash collateral.

(i)Futures are comprised of exchange-traded financial contracts encompassing U.S. Equity, International Equity and U.S. Government indices.

(j)Private Equity is comprised of global private market investments. Private equity's investment objective is to generate returns on capital from a diversified portfolio of primary fund investments, secondaries and co-investments. The plan's unfunded commitments to private equity were approximately $180 million at December 31, 2024. However, the managers also expect to make significant cash flow distributions in 2025 and 2026. While the investments in this asset class cannot be redeemed, the plan would be able to receive distributions from selling its limited partnership interests in the secondary market, which would be expected to take three to six months.

(k)Real Estate investments are open-end real estate funds that invest in a portfolio of real properties that are broadly diversified by geography and property type. The real estate asset class is expected to produce returns from income and capital appreciation. Real estate also provides a hedge against inflation. The funds allow for quarterly redemptions, however the amount and timing of distributions are subject to market conditions and are currently uncertain.

(l)Hedge Funds are structured as a custom fund of one and can invest in external hedge fund managers that pursue a wide array of strategies including event driven, fundamental long/short, relative value, directional trading, and direct sourcing. These investments seek to generate positive absolute returns with lower volatility than other investments. The various hedge fund managers can invest in all financial instruments. Substantially all of the investment could be liquidated within 18 months.

(m)The Companies set aside funds for retiree health benefits through a separate account within the pension trust, as permitted under Section 401(h) of the Internal Revenue Code of 1986, as amended. In accordance with the Code, the plan’s investments in the 401(h) account may not be used for, or diverted to, any purpose other than providing health benefits for retirees. The net assets held in the 401(h) account are calculated based on a pro-rata percentage allocation of the net assets in the pension plan. The related obligations for health benefits are not included in the pension plan’s obligations and are included in the Companies’ other postretirement benefit obligation. See Note F.

(n)Pending activities include security purchases and sales that have not settled, interest and dividends that have not been received and reflects adjustments for available estimates at year end.

140CON EDISON ANNUAL REPORT 2024

(o)In accordance with ASU 2015-07, Fair Value Measurements (Topic 820): Disclosures for Investments in Certain Entities That Calculate Net Asset Value per Share (or its equivalent), certain investments that are measured at fair value using the net asset value per share (or its equivalent) practical expedient have not been classified in the fair value hierarchy.

The fair values of the pension plan assets at December 31, 2023 by asset category are as follows:

(Millions of Dollars)Level 1Level 2Total
Investments within the fair value hierarchy
U.S. Equity (a)$2,474$1$2,475
International Equity (b)1,584—1,584
U.S. Government Issued Debt (c)—615615
Corporate Bonds Debt (d)—5,5265,526
Structured Assets Debt (e)—132132
Other Fixed Income Debt (f)—735735
Commingled Trust Fund (g)—475475
Cash and Cash Equivalents (h)36302338
Futures (i)19—19
Total investments within the fair value hierarchy$4,113$7,786$11,899
Investments measured at NAV per share (o)
Private Equity (j)1,031
Real Estate (k)1,876
Hedge Funds (l)723
Total investments valued using NAV per share$3,630
Funds for retiree health benefits (m)(52)(96)(148)
Funds for retiree health benefits measured at NAV per share (m)(o)(45)
Total funds for retiree health benefits$(193)
Investments (excluding funds for retiree health benefits)$4,061$7,690$15,336
Pending activities (n)$68
Total fair value of plan net assets$15,404

(a) - (o) Reference is made to footnotes (a) through (n) in the above table of pension plan assets at December 31, 2024 by asset category.

The Companies also offer a defined contribution savings plan that covers substantially all employees and made contributions to the plan as follows:

For the Years Ended December 31,
(Millions of Dollars)202420232022
Con Edison$57$57$57
CECONY525148

Note F – Other Postretirement Benefits

The Utilities and Con Edison Transmission currently have contributory comprehensive hospital, medical and prescription drug programs for eligible retirees, their dependents and surviving spouses.

CECONY also has a contributory life insurance program for bargaining unit employees and provides basic life insurance benefits up to a specified maximum at no cost to certain retired management employees. O&R has a non-contributory life insurance program for retirees. Certain employees of Con Edison Transmission are eligible to receive benefits under these programs. Programs include the Consolidated Edison Retiree Health Program for Management Employees, the Consolidated Edison Retiree Health Program for Weekly Employees, the Consolidated Edison Group Life Insurance Plan, the Orange and Rockland Utilities, Inc. Hourly Retirees’ Group Insurance Plan, and the Orange and Rockland Utilities, Inc. Management Retirees’ Group Insurance Plan.

CON EDISON ANNUAL REPORT 2024141

Total Periodic Benefit Cost

The components of the Companies’ total periodic postretirement benefit costs/(credit) for 2024, 2023 and 2022 were as follows:

Con EdisonCECONY
(Millions of Dollars)202420232022202420232022
Service cost$13$14$18$10$12$15
Interest cost on accumulated other postretirement benefit obligation475735404930
Expected return on plan assets(68)(70)(72)(55)(56)(58)
Recognition of net actuarial loss/(gain)(20)(16)(14)(13)(8)(9)
Recognition of prior service credit(1)(2)(1)———
TOTAL PERIODIC POSTRETIREMENT BENEFIT COST/(CREDIT)$(29)$(17)$(34)$(18)$(3)$(22)
Cost capitalized(6)(6)(8)(5)(5)(7)
Reconciliation to rate level1642913(2)24
Total credit recognized$(19)$(19)$(13)$(10)$(10)$(5)

For information about the presentation of the components of net periodic benefit cost and disclosure requirements, see Note E.

Funded Status

The funded status of the programs at December 31, 2024, 2023 and 2022 were as follows:

Con EdisonCECONY
(Millions of Dollars)202420232022202420232022
CHANGE IN BENEFIT OBLIGATION
Benefit obligation at beginning of year$963$1,058$1,398$825$921$1,189
Service cost131418101215
Interest cost on accumulated postretirement benefit obligation475735404930
Net actuarial gain(57)(93)(311)(38)(94)(239)
Benefits paid and administrative expenses, net of subsidies(120)(128)(130)(112)(118)(121)
Participant contributions525548505547
BENEFIT OBLIGATION AT END OF YEAR$898$963$1,058$775$825$921
CHANGE IN PLAN ASSETS
Fair value of plan assets at beginning of year$929$860$1,150$750$708$955
Actual return on plan assets56116(225)4484(187)
Employer contributions132213101710
Employer group waiver plan subsidies665655605250
Participant contributions525548505547
Benefits paid(182)(180)(181)(170)(166)(167)
FAIR VALUE OF PLAN ASSETS AT END OF YEAR$934$929$860$744$750$708
FUNDED STATUS$36$(34)$(198)$(31)$(75)$(213)
Unrecognized net loss/(gain)($119)$(90)$37($57)$(41)$78
Unrecognized prior service costs(9)(10)(12)———

The decrease in the other postretirement benefits funded status liability at December 31, 2024 for Con Edison and CECONY of $70 million and $44 million, respectively, compared with December 31, 2023, was primarily due to decreased net actuarial gains in 2024. The decrease in the other postretirement benefits funded status liability at December 31, 2023 for Con Edison and CECONY of $164 million and $138 million, respectively, compared with December 31, 2022, was primarily due to updated per capita costs based on plan experience and higher asset returns in 2023. For 2024, included within the funded status are noncurrent assets of $271 million and $180 million for Con Edison and CECONY, respectively. For 2023, included within the funded status are noncurrent assets of

142CON EDISON ANNUAL REPORT 2024

$224 million and $154 million for Con Edison and CECONY, respectively. For 2022, included within the funded status are noncurrent assets of $72 million and $27 million for Con Edison and CECONY, respectively.

For Con Edison, the decrease in funded status liability at December 31, 2024 corresponds with a net decrease to regulatory assets and increase to regulatory liabilities of $26 million for unrecognized net gains and unrecognized prior service costs associated with the Utilities consistent with the accounting rules for regulated operations, a credit to OCI of $1 million (net of taxes) for the unrecognized net gains and an immaterial change to OCI for the unrecognized prior service costs associated with Con Edison Transmission and RECO.

For CECONY, the decrease in funded status liability at December 31, 2024 corresponds with a net decrease to regulatory assets and increase to regulatory liabilities of $16 million for unrecognized net gains and the unrecognized prior service costs associated with the company consistent with the accounting rules for regulated operations, a credit to OCI of $1 million (net of taxes) for the unrecognized net gains and an immaterial change to OCI for the unrecognized prior service costs associated with eligible employees of Con Edison Transmission who previously worked for CECONY.

Assumptions

The actuarial assumptions were as follows:

202420232022
Weighted-average assumptions used to determine benefit obligations at December 31:
Discount Rate
CECONY5.55%5.05%5.35%
O&R5.65%5.15%5.45%
Weighted-average assumptions used to determine net periodic benefit cost for the years ended December 31:
Discount Rate
CECONY5.05%5.35%2.75%
O&R5.15%5.45%3.00%
Expected Return on Plan Assets6.45%6.80%6.80%

Refer to Note E for descriptions of the basis for determining the expected return on assets, investment policies and strategies and the assumed discount rate.

The health care cost trend rates for covered medical and prescription medication expenses used to determine the accumulated other postretirement benefit obligations (APBO) at December 31, 2024 were assumed to increase each year, with the initial rate gradually decreasing to the ultimate rate as follows:

Initial Cost Trend RateUltimate Cost Trend RateYear That Ultimate Rate is Reached
Pre-65 Medical7.00%4.50%2038
Post-65 Medical4.50%4.50%—
Prescription Medications7.50%4.50%2037

Expected Benefit Payments

Based on current assumptions, the Companies expect to make the following benefit payments over the next ten years, net of receipt of governmental subsidies and participant contributions:

CON EDISON ANNUAL REPORT 2024143
144CON EDISON ANNUAL REPORT 2024
(Millions of Dollars)Con EdisonCECONY
2025$67$59
20266860
20277061
20287162
20297163
2030-2034$346$303

Expected Contributions

Based on estimates as of December 31, 2024, Con Edison expects to make a contribution of $6 million (all of which is expected to be made by CECONY) to the other postretirement benefit plans in 2025. The Companies’ policy is to fund the total periodic benefit cost of the plans to the extent tax deductible.

Plan Assets

The asset allocations for CECONY’s other postretirement benefit plans at the end of 2024, 2023 and 2022, and the target allocation for 2025 are as follows:

Target Allocation RangePlan Assets at December 31,
Asset Category2025202420232022
Equity Securities35%-55%41%44%49%
Debt Securities40%-60%51%51%51%
Real Estate and Other Alternatives—%-9%8%5%—%
Total100%100%100%100%

Con Edison has established postretirement health and life insurance benefit plan trusts for the investment of assets to be used for the exclusive purpose of providing other postretirement benefits to participants and beneficiaries.

Refer to Note E for a discussion of Con Edison’s investment policy for its benefit plans.

The fair values of the plans' assets at December 31, 2024 by asset category as defined by the accounting rules for fair value measurements (see Note R) are as follows:

(Millions of Dollars)Level 1Level 2Total
Equity (a)$—$302$302
Other Fixed Income Debt (b)—323323
Cash and Cash Equivalents (c)72734
Commingled Trust Fund (d)—3838
Real Estate (e)(f)$39
Total investments$7$690$736
Funds for retiree health benefits (g)5090140
Investments (including funds for retiree health benefits)$57$780$876
Funds for retiree health benefits measured at net asset value (f)(g)39
Pending activities (h)19
Total fair value of plan net assets$934

(a)Equity is comprised of a passively managed commingled index fund benchmarked to the MSCI All Country World Index.

(b)Other Fixed Income Debt is comprised of a passively managed commingled index fund benchmarked to the Bloomberg Barclays U.S. Long Credit Index and an active separately managed portfolio indexed to the Bloomberg Barclays U.S. Long Credit Index.

(c)Cash and Cash Equivalents is comprised of short-term investments and money markets.

(d)Commingled Trust Fund is comprised of an actively managed commingled trust fund benchmarked to the Bloomberg Aggregate Bond Index.

(e)Real Estate investments are open-end real estate funds that invest in a portfolio of real properties that are broadly diversified by geography and property type. The real estate asset class is expected to produce returns from income and capital appreciation. Real estate also provides a hedge against inflation. The funds allow for quarterly redemptions, however the amount and timing of distributions are subject to market conditions and are currently uncertain.

CON EDISON ANNUAL REPORT 2024145

(f)In accordance with ASU 2015-07, Fair Value Measurements (Topic 820): Disclosures for Investments in Certain Entities That Calculate Net Asset Value per Share (or its equivalent), certain investments that are measured at fair value using the net asset value per share (or its equivalent) practical expedient have not been classified in the fair value hierarchy.

(g)The Companies set aside funds for retiree health benefits through a separate account within the pension trust, as permitted under Section 401(h) of the Internal Revenue Code of 1986, as amended. In accordance with the Code, the plan’s investments in the 401(h) account may not be used for, or diverted to, any purpose other than providing health benefits for retirees. The net assets held in the 401(h) account are calculated based on a pro-rata percentage allocation of the net assets in the pension plan. The related obligations for health benefits are not included in the pension plan’s obligations and are included in the Companies’ other postretirement benefit obligation. See Note E.

(h)Pending activities include security purchases and sales that have not settled, interest and dividends that have not been received, and reflects adjustments for available estimates at year-end.

The fair values of the plans' assets at December 31, 2023 by asset category (see Note R) are as follows:

(Millions of Dollars)Level 1Level 2Total
Equity (a)$—$331$331
Other Fixed Income Debt (b)—323323
Cash and Cash Equivalents (c)71825
Commingled Trust Fund (d)—3838
Total investments$7$710$717
Funds for retiree health benefits (e)5296148
Investments (including funds for retiree health benefits)$59$806$865
Funds for retiree health benefits measured at net asset value (f)(g)45
Pending activities (h)19
Total fair value of plan net assets$929

(a) - (h) Reference is made to footnotes (a) through (h) in the above table of other postretirement benefit plan assets at December 31, 2024 by asset category.

The fair values of CECONY's portion of the plans' assets at December 31, 2024 by asset category as defined by the accounting rules for fair value measurements (see Note R) are as follows:

(Millions of Dollars)Level 1Level 2Total
Equity (a)$—$205$205
Other Fixed Income Debt (b)—233233
Cash and Cash Equivalents (c)72633
Commingled Trust Fund (d)—3838
Real Estate (e)(f)$39
Total investments$7$502$548
Funds for retiree health benefits (g)5090$140
Investments (including funds for retiree health benefits)$57$592$688
Funds for retiree health benefits measured at net asset value (f)(g)39
Pending activities (h)17
Total fair value of plan net assets$744

(a) - (h) Reference is made to footnotes (a) through (h) in the above table of other postretirement benefit plan assets at December 31, 2024 by asset category.

146CON EDISON ANNUAL REPORT 2024

The fair values of CECONY's portion of the plans' assets at December 31, 2023 by asset category (see Note R) are as follows:

(Millions of Dollars)Level 1Level 2Total
Equity (a)$—$241$241
Other Fixed Income Debt (b)—237237
Cash and Cash Equivalents (c)71724
Commingled Trust Fund (d)—3838
Real Estate (e)(f)
Total investments$7$533$540
Funds for retiree health benefits (g)5296$148
Investments (including funds for retiree health benefits)$59$629$688
Funds for retiree health benefits measured at net asset value (e)(g)45
Pending activities (h)17
Total fair value of plan net assets$750

(a) - (h) Reference is made to footnotes (a) through (h) in the above table of other postretirement benefit plan assets at December 31, 2024 by asset category.

Note G – Environmental Matters

Superfund Sites

Hazardous substances, such as asbestos, polychlorinated biphenyls (PCBs) and coal tar, have been used or generated in the course of operations of the Utilities and their predecessors and are present at sites and in facilities and equipment they currently or previously owned, including sites at which gas was manufactured or stored.

The Federal Comprehensive Environmental Response, Compensation and Liability Act of 1980 and similar state statutes (Superfund) impose joint and several liability, regardless of fault, upon generators of hazardous substances for investigation and remediation costs (which include costs of demolition, removal, disposal, storage, replacement, containment and monitoring) and natural resource damages. Liability under these laws can be material and may be imposed for contamination from past acts, even though such past acts may have been lawful at the time they occurred. The sites at which the Utilities have been asserted to have liability under these laws, including their manufactured gas plant sites and any neighboring areas to which contamination may have migrated, are referred to herein as “Superfund Sites.”

For Superfund Sites where there are other potentially responsible parties and the Utilities are not managing the site investigation and remediation, the accrued liability represents an estimate of the amount the Utilities will need to pay to investigate and, where determinable, discharge their related obligations. For Superfund Sites (including the manufactured gas plant sites) for which one of the Utilities is managing the investigation and remediation, the accrued liability represents an estimate of the company’s share of the undiscounted cost to investigate the sites and, for sites that have been investigated in whole or in part, the cost to remediate the sites, if remediation is necessary and if a reasonable estimate of such cost can be made. Remediation costs are estimated in light of the information available, applicable remediation standards and experience with similar sites.

The accrued liabilities and regulatory assets related to Superfund Sites at December 31, 2024 and 2023 were as follows:

Con EdisonCECONY
(Millions of Dollars)2024202320242023
Accrued Liabilities:
Manufactured gas plant sites$941$1,016$846$924
Other Superfund Sites9610296102
Total$1,037$1,118$942$1,026
Regulatory assets$1,038$1,105$952$1,022
CON EDISON ANNUAL REPORT 2024147

Most of the accrued Superfund Site liability relates to sites that have been investigated, in whole or in part. However, for some of the sites, the extent and associated cost of the required remediation has not yet been determined. As investigations progress and information pertaining to the required remediation becomes available, the Utilities expect that additional liability may be accrued, the amount of which is not presently determinable but may be material. The Utilities defer prudently incurred investigation and remediation costs as regulatory assets (for subsequent recovery through rates).

Environmental remediation costs incurred related to Superfund Sites at December 31, 2024 and 2023 were as follows:

Con EdisonCECONY
(Millions of Dollars)2024202320242023
Remediation costs incurred$44$13$44$12

Insurance and other third party recoveries received by Con Edison or CECONY were immaterial in 2024 and 2023.

Con Edison and CECONY estimate that in 2025 they will incur costs for remediation of approximately $39 million and $38 million, respectively. The Companies are unable to estimate the time period over which the remaining accrued liability will be incurred because, among other things, the required remediation has not been determined for some of the sites.

In 2024, Con Edison and CECONY estimated that for their manufactured gas plant sites (including CECONY’s Astoria site), the aggregate undiscounted potential liability for the investigation and remediation of coal tar and/or other environmental contaminants could range up to $3,391 million and $3,237 million, respectively. These estimates were based on the assumption that there is contamination at all sites, including those that have not yet been fully investigated and additional assumptions about the extent of the contamination and the type and extent of the remediation that may be required. Actual experience may be materially different.

Asbestos Proceedings

Suits have been brought in New York State and federal courts against the Utilities and many other defendants, wherein a large number of plaintiffs sought large amounts of compensatory and punitive damages for deaths and injuries allegedly caused by exposure to asbestos at various premises of the Utilities. The suits that have been resolved, that are many, have been resolved without any payment by the Utilities, or for amounts that were not, in the aggregate, material to them. The amounts specified in all the remaining thousands of suits total billions of dollars; however, the Utilities believe that these amounts are greatly exaggerated, based on the disposition of previous claims. At December 31, 2024, Con Edison and CECONY have accrued their estimated aggregate undiscounted potential liabilities for these suits and additional suits that may be brought through 2035 as shown in the following table. These estimates were based upon a combination of modeling, historical data analysis and risk factor assessment. Courts have applied, and may continue to apply, different standards for determining liability in asbestos suits than the standard that applied historically. As a result, the Companies currently believe that there is a reasonable possibility of an exposure to loss in excess of the liability accrued for the suits. The Companies are unable to estimate the amount or range of such loss. In addition, certain current and former employees have claimed or are claiming workers’ compensation benefits based on alleged disability from exposure to asbestos. CECONY is permitted to defer as regulatory assets (for subsequent recovery through rates) costs incurred for its asbestos lawsuits and workers’ compensation claims.

The accrued liability for asbestos suits and workers’ compensation proceedings (including those related to asbestos exposure) and the amounts deferred as regulatory assets or liabilities for the Companies at December 31, 2024 and 2023 were as follows:

Con EdisonCECONY
(Millions of Dollars)2024202320242023
Accrued liability – asbestos suits$8$8$7$7
Regulatory assets – asbestos suits8877
Accrued liability – workers’ compensation53565154
Regulatory liabilities – workers’ compensation20172017
148CON EDISON ANNUAL REPORT 2024

Note H – Material Contingencies

Manhattan Explosion and Fire

On March 12, 2014, two multi-use five-story tall buildings located on Park Avenue between 116th and 117th Streets in Manhattan were destroyed by an explosion and fire. CECONY had delivered gas to the buildings through service lines from a distribution main located below ground on Park Avenue. Eight people died and more than 50 people were injured. Additional buildings were also damaged. The National Transportation Safety Board (NTSB) investigated. The parties to the investigation included CECONY, the City of New York, the Pipeline and Hazardous Materials Safety Administration and the NYSPSC. In June 2015, the NTSB issued a final report concerning the incident, its probable cause and safety recommendations. The NTSB determined that the probable cause of the incident was (1) the failure of a defective fusion joint at a service tee (which joined a plastic service line to a plastic distribution main) installed by CECONY that allowed gas to leak from the distribution main and migrate into a building where it ignited and (2) a breach in a city sewer line that allowed groundwater and soil to flow into the sewer, resulting in a loss of support for the distribution main, that caused it to sag and overstressed the defective fusion joint. The NTSB also made safety recommendations, including recommendations to CECONY that addressed its procedures for the preparation and examination of plastic fusions, training of its staff on conditions for notifications to the city’s Fire Department and extension of its gas main isolation valve installation program. In February 2017, the NYSPSC approved a settlement agreement with CECONY related to the NYSPSC's investigations of the incident and the practices of qualifying persons to perform plastic fusions. Pursuant to the agreement, CECONY provided $27 million of future benefits to customers (for which it accrued a regulatory liability) and did not recover from customers $126 million of costs for gas emergency response activities that it had previously incurred and expensed. Lawsuits are pending against CECONY seeking generally unspecified damages and, in some cases, punitive damages, for wrongful death, personal injury, property damage and business interruption. CECONY notified its insurers of the incident and believes that the policies in force at the time of the incident will cover CECONY's costs, in excess of a required retention (the amount of which is not material), to satisfy any liability it may have for damages in connection with the incident. During 2020, CECONY accrued its estimated liability for the suits of $40 million and an insurance receivable in the same amount, and such estimated liability and receivable did not change as of December 31, 2024.

Other Contingencies

For additional contingencies, see “Other Regulatory Matters” in Note B, Note G and "Uncertain Tax Positions" in Note L.

Guarantees

Con Edison and its subsidiaries have entered into various agreements providing financial or performance assurance primarily to third parties on behalf of their subsidiaries. In addition, Con Edison provided guarantees to third parties on behalf of the Clean Energy Businesses, all of which were transferred to the buyer of the Clean Energy Businesses, RWE. Maximum amounts guaranteed by Con Edison and its subsidiaries under these agreements totaled $58 million and $175 million at December 31, 2024 and 2023, respectively.

A summary, by type and term, of Con Edison’s total guarantees under these other agreements at December 31, 2024 is as follows:

Guarantee Type0 – 3 years> 10 yearsTotal
(Millions of Dollars)
Con Edison Transmission$49$—$49
Broken Bow II (a)—99
Total$49$9$58

(a) Guarantee amount shown represents a guarantee issued on behalf of Broken Bow II associated with its investment in a wind energy facility. Broken Bow II was held for sale as of December 31, 2024, and was sold and transferred in January 2025. See Note W and Note X.

Con Edison Transmission – Con Edison has guaranteed payment by Con Edison Transmission of the contributions Con Edison Transmission agreed to make to New York Transco LLC (New York Transco). Con Edison Transmission owns a 45.7 percent interest in New York Transco's New York Energy Solution project, the majority of which has been completed. The guarantee amount shown in the table above includes the maximum possible required amount of Con Edison Transmission's contributions for the remainder of this project as calculated based on

CON EDISON ANNUAL REPORT 2024149

the assumptions that the project is completed at 175 percent of its estimated remaining costs and New York Transco does not use any debt financing for the project.

Note I – Electricity and Gas Purchase Agreements

The Utilities have electricity purchase agreements with non-utility generators and others for generating capacity and gas purchase agreements for natural gas supply, transportation and storage. The Utilities recover their purchased power and gas costs in accordance with provisions approved by the applicable state public utility regulators. See “Recoverable Energy Costs” in Note A. The Utilities also conducted auctions and have entered into various other electricity and gas purchase agreements. Assuming performance by the parties to the electricity purchase agreements, the Utilities are obligated over the terms of the agreements to make capacity and other fixed payments.

The future capacity and other fixed payments under the electricity and gas purchase agreements are estimated to be as follows:

(Millions of Dollars)20252026202720282029All Years Thereafter
Con Edison
Electricity power purchase agreements$234$131$60$49$44$302
Natural gas383118———
Gas transportation and storage5104974503762122,390
CECONY
Electricity power purchase agreements230128594944302
Natural gas331107———
Gas transportation and storage4454343943291852,083

For energy delivered and gas purchased under most of the electricity and gas purchase agreements, the Utilities are obligated to pay variable prices. The company’s payments under the significant terms of the agreements for capacity, energy, gas transportation and storage, and other fixed payments in 2024, 2023 and 2022 were as follows:

For the Years Ended December 31,
(Millions of Dollars)202420232022
Con Edison
Astoria Generating Company (a)$75$40$45
Brooklyn Navy Yard (b)139134165
Gas Transportation and Storage (c)422372386
Total$636$546$596
CECONY
Astoria Generating Company (a)$75$40$45
Brooklyn Navy Yard (b)139134165
Gas Transportation and Storage (c)372327340
Total$586$501$550

(a) Capacity purchase agreements with terms ending in 2024 through 2028.

(b) Contract for plant output, which started in 1996 and ends in 2036.

(c) Contracts for various counterparties and terms extending through 2046.

150CON EDISON ANNUAL REPORT 2024

Note J – Leases

The Companies lease land, office buildings, equipment and access rights to support electric transmission facilities. The Companies recognize lease right-of-use assets and lease liabilities on their consolidated balance sheets for virtually all of their leases (other than leases that meet the definition of a short-term lease, the expense for which was immaterial). A lease right-of-use asset represents a right to use an identifiable underlying asset and obtain substantially all of the economic benefits from the use of that asset for the lease term. A lease liability represents an obligation to make lease payments arising from the lease. Leases are classified as either operating leases or finance leases. Operating leases of the Utilities are included in operating lease right-of-use asset and operating lease liabilities on the Companies’ consolidated balance sheets. Finance leases are included in other noncurrent assets, other current liabilities and other noncurrent liabilities. The Utilities, as regulated entities, are permitted to continue to recognize expense for operating leases using the timing that conforms to the regulatory rate treatment as rental payments are recovered from our customers and to account the same way for finance leases.

For new operating leases, the Companies recognize operating lease right-of-use assets and operating lease liabilities based on the present value of the future minimum lease payments over the lease term at commencement date. As most of the Companies’ leases do not provide an implicit rate, the Companies used their collateralized incremental borrowing rate based on the information available at the commencement date to determine the present value of future payments. Most of the Companies’ leases have remaining lease terms of one year to 20 years and may include options to renew or extend the leases for up to five years at the fair rental value. The Companies' lease terms include options to renew, extend or terminate the lease when it is reasonably certain that the Companies will exercise that option. There were no leases with material variable lease payments or residual value guarantees. The Companies account for lease and non-lease components as a single lease component.

Operating lease cost and cash paid for amounts included in the measurement of lease liabilities for the years ended December 31, 2024, 2023, and 2022 were as follows:

Con Edison (a)CECONY
(Millions of Dollars)202420232022202420232022
Operating lease cost$67$70$88$66$66$67
Operating lease cash flows$67$68$83$66$65$64

(a)Amounts for Con Edison include amounts for the Clean Energy Businesses through February 2023. On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. See Note W and Note X.

As of December 31, 2024, 2023, and 2022, assets recorded as finance leases for Con Edison were $3 million, $2 million and $2 million, respectively. The accumulated amortization associated with such finance leases were $2 million, $2 million, and $5 million, respectively. As of December 31, 2024, 2023, and 2022, assets recorded as finance leases for CECONY were $3 million, $1 million and $1 million, respectively. Accumulated amortization associated with such finance leases were $2 million for each year.

For the years ended December 31, 2024, 2023, and 2022, finance lease costs and cash flows for Con Edison and CECONY were immaterial.

Right-of-use assets obtained in exchange for lease obligations for Con Edison and CECONY were $3 million for the year ended December 31, 2024 and $11 million for the year ended December 31, 2023. On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. See Note W and Note X.

Other information related to leases for Con Edison and CECONY at December 31, 2024 and 2023 was as follows:

CON EDISON ANNUAL REPORT 2024151
Con EdisonCECONY
2024202320242023
Weighted Average Remaining Lease Term:
Operating leases, (a) (b)10.8 years11.4 years10.6 years11.4 years
Finance leases6 years6.6 years5 years2.7 years
Weighted Average Discount Rate:
Operating leases, (a) (b)3.8%3.7%3.8%3.7%
Finance leases2.0%3.0%1.6%3.1%

(a)Amounts for Con Edison in 2023 exclude operating leases of the Clean Energy Businesses, inclusive of Broken Bow II, that were classified as held for sale as of December 31, 2023. Including the operating leases of the Clean Energy Businesses would result in a weighted average remaining lease term of 11.6 years and a weighted average discount rate of 3.8 percent as of December 31, 2023. On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. See Note W and Note X.

(b)Amounts for Con Edison in 2024 exclude the operating lease of Broken Bow II, that was classified as held for sale as of December 31, 2024 and was sold and transferred in January 2025. Including the operating lease of Broken Bow II would result in a weighted average remaining lease term of 10.8 years and a weighted average discount rate of 3.8 percent as of December 31, 2024. See Note W and Note X.

Future minimum lease payments under non-cancellable leases at December 31, 2024 were as follows:

(Millions of Dollars)Con EdisonCECONY
Year Ending December 31, (b)Operating LeasesFinance LeasesOperating LeasesFinance Leases
2025$68$1$67$1
2026671671
2027661661
202861—61—
202961—61—
All years thereafter3071307—
Total future minimum lease payments$630$4$629$3
Less: imputed interest(126)—(125)—
Total$504$4$504$3
Reported as of December 31, 2024
Operating lease liabilities (current) (a)$118$—$118$—
Operating lease liabilities held for sale (current)2———
Operating lease liabilities (noncurrent) (a)386—386—
Operating lease liabilities held for sale (noncurrent)5———
Other current liabilities—1—1
Other noncurrent liabilities—3—2
Total$511$4$504$3

(a)Amounts exclude operating lease liabilities of Broken Bow II ($7 million) that are classified as current and noncurrent liabilities held for sale on Con Edison's consolidated balance sheet as of December 31, 2024. See Note X. Broken Bow II was sold and transferred in January 2025.

(b)Amounts exclude operating lease future minimum lease payments of Broken Bow II, of $4 million in total for years ended December 31, 2025 through 2029, and $9 million for all years thereafter, and imputed interest of $6 million. Broken Bow II was sold and transferred in January 2025.

As of December 31, 2024, CECONY has lease agreements for clean energy facilities that have not yet commenced operation. These clean energy facility leases have lease terms of 15 years and are expected to commence operation within two years, for which the total present value is $262 million. There were no material lease terminations for the year ended December 31, 2024.

The Companies are lessors under certain leases whereby the Companies own real estate and distribution poles and lease portions of them to others. Revenue under such leases was immaterial for Con Edison and CECONY for the years ended December 31, 2024 and 2023.

152CON EDISON ANNUAL REPORT 2024

Note K – Goodwill

The Companies test goodwill for impairment at least annually or whenever there is a triggering event. There is an option to first make a qualitative assessment of whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount before applying a quantitative goodwill impairment test. The quantitative goodwill impairment test compares the estimated fair value of a reporting unit with its carrying value, including goodwill. If the estimated fair value of a reporting unit exceeds its carrying value, goodwill of the reporting unit is considered not impaired. If the carrying value exceeds the estimated fair value of the reporting unit, an impairment loss shall be recognized in an amount equal to that excess, limited to the total amount of goodwill allocated to that reporting unit. Substantially all of Con Edison's goodwill relates to the O&R merger.

In 2024 and 2023, Con Edison completed qualitative and quantitative impairment tests, respectively, for its goodwill of $406 million related to the O&R merger and determined that the fair value of the reporting units significantly exceeded their carrying value, and accordingly the goodwill was not impaired. For the impairment test, $245 million and $161 million of goodwill were allocated to CECONY and O&R, respectively. Con Edison used a weighted combination of a discounted cash flow analysis and a market multiples analysis in its quantitative impairment test. No impairments or triggering events were identified for Con Edison's goodwill for the years ending December 31, 2024, 2023 or 2022.

Estimates of future cash flows, projected growth rates, and discount rates inherent in the cash flow estimates for Con Edison subsidiaries other than the Utilities may vary significantly from actual results, which could result in a future impairment of goodwill.

Note L – Income Tax

The components of income tax are as follows:

Con EdisonCECONY
(Millions of Dollars)202420232022202420232022
State
Current$(81)$179$5$(87)$(102)$—
Deferred2236324219246110
Federal
Current(17)17658(63)(95)170
Deferred198237117246311(23)
Amortization of investment tax credits(5)(111)(6)(1)(2)(2)
Total income tax expense$318$487$498$314$358$255

Reconciliation of the difference between income tax expense and the amount computed by applying the prevailing statutory income tax rate to income before income taxes is as follows:

CON EDISON ANNUAL REPORT 2024153
Con EdisonCECONY
(% of Pre-tax income)202420232022202420232022
STATUTORY TAX RATE
Federal21%21%21%21%21%21%
Changes in computed taxes resulting from:
State income taxes, net of federal income taxes556555
Cost of removal111121
Allowance for uncollectible accounts, net of COVID-19 assistance(1)——(1)(1)—
Amortization of excess deferred federal income taxes(10)(6)(9)(10)(8)(10)
Other(1)—(1)(1)(1)(1)
Impacts from the sale of the Clean Energy Businesses:
Changes in state apportionments, net of federal income taxes—(1)6———
Deferred unamortized ITC recognized on sale of subsidiary—(4)————
Effective tax rate15%16%24%15%18%16%

The tax effects of temporary differences, which gave rise to deferred tax assets and liabilities, are as follows:

Con EdisonCECONY
(Millions of Dollars)2024202320242023
Deferred tax liabilities:
Property basis differences$9,222$8,542$8,632$8,001
Regulatory Assets:
Energy efficiency and other clean energy programs464351449344
Environmental remediation costs291310267287
Legacy meters1164112—
Other regulatory assets571574510525
Pensions and retiree benefits – asset1,0639181,037894
Operating lease right-of-use asset143154142153
Total deferred tax liabilities$11,870$10,853$11,149$10,204
Deferred tax assets:
Regulatory liabilities:
Unrecognized pension and other postretirement costs296265276244
Future income tax343427312394
Other regulatory liabilities909844809744
Tax credits carryforward346270——
Superfund and other environmental costs291314265288
Pensions and retiree benefits – liability154167142153
Corporate alternative minimum tax credit carryforward139—111—
Operating lease liabilities143154142153
Asset retirement obligations127146127146
Equity investments8098——
Loss carryforwards42716—
Valuation allowance(12)(7)——
Other160125140109
Total deferred tax assets$3,018$2,810$2,340$2,231
Net deferred tax liabilities$8,852$8,043$8,809$7,973
Unamortized investment tax credits22261011
Net deferred tax liabilities and unamortized investment tax credits$8,874$8,069$8,819$7,984

At December 31, 2024, Con Edison has $346 million in general business tax credit carryovers (primarily renewable energy tax credits). If unused, these general business tax credit carryovers will begin to expire in 2038. A deferred

154CON EDISON ANNUAL REPORT 2024

tax asset for these tax attribute carryforwards was recorded, and no valuation allowance was provided, as it is more likely than not that the deferred tax asset will be realized.

At December 31, 2024, Con Edison has a deferred tax asset on its New York state net operating loss carryforward of $36 million that will begin to expire, if unused, in 2040. No valuation allowance was provided, as it is more likely than not that the deferred tax asset will be realized.

At December 31, 2024, Con Edison has a deferred tax asset on its New York City net operating loss carryforward of $14 million that will begin to expire, if unused, in 2035. Con Edison increased its valuation allowance by $6 million ($5 million, net of federal tax) resulting in a full valuation allowance against this deferred tax asset as it is not more likely than not that the deferred tax assets will be realized.

In April 2023, the IRS released Revenue Procedure 2023-15, which provides a safe harbor method of accounting that taxpayers may use to determine whether certain expenditures to maintain, repair, replace, or improve natural gas transmission and distribution property must be capitalized as improvements by the taxpayer or deducted for federal income tax purposes in the current tax year. This revenue procedure also provides procedures for taxpayers to obtain automatic consent to change their method of accounting to the safe harbor method of accounting. Con Edison adopted the safe harbor rules on its 2023 federal and state returns and recorded a reduction in its current tax payable and an increase in accumulated deferred tax liabilities of $457 million, $418 million of which is for CECONY and $39 million of which is for O&R, to reflect the cumulative impact of this change in accounting method for the Utilities.

Corporate Alternative Minimum Tax

On August 16, 2022, the Inflation Reduction Act (IRA) was signed into law and implemented a new corporate alternative minimum tax (CAMT) that imposes a 15 percent tax on modified GAAP net income. Pursuant to the IRA, corporations are entitled to a tax credit (minimum tax credit) to the extent the CAMT liability exceeds the regular tax liability. This amount can be carried forward indefinitely and used in future years when regular tax liability exceeds the CAMT liability.

Beginning in 2024, based on the existing statute, the Companies are subject to and report the CAMT in their Consolidated Income Statements, Consolidated Statements of Cash Flows and the Consolidated Balance Sheets. The Companies accrued a CAMT liability of $139 million ($111 million of which is for CECONY) before the application of general business credits, with an offsetting deferred tax asset representing the minimum tax credit carryforward, for the year ended December 31, 2024. The deferred tax asset related to the minimum tax credit carryforward will be realized to the extent the Companies’ consolidated deferred tax liabilities exceed the minimum tax credit carryforward. The Companies’ deferred tax liabilities are expected to exceed the minimum tax credit carryforward for the foreseeable future and thus no valuation allowance is required. The Companies are continuing to assess the impacts of the IRA on their financial statements and will update estimates based on future guidance to be issued by the Department of the Treasury.

Uncertain Tax Positions

Under the accounting rules for income taxes, the Companies are not permitted to recognize the tax benefit attributable to a tax position unless such position is more likely than not to be sustained upon examination by taxing authorities, including resolution of any related appeals and litigation processes, based solely on the technical merits of the position.

A reconciliation of the beginning and ending amounts of unrecognized tax benefits for Con Edison and CECONY follows:

CON EDISON ANNUAL REPORT 2024155
Con EdisonCECONY
(Millions of Dollars)202420232022202420232022
Balance at January 1,$11$23$17$7$8$5
Additions based on tax positions related to the current year483442
Additions based on tax positions of prior years—36—11
Reductions for tax positions of prior years(6)(11)(1)(6)(6)—
Settlements—(12)(2)———
Balance at December 31,$9$11$23$5$7$8

At December 31, 2024, the estimated uncertain tax positions for Con Edison was $9 million ($5 million for CECONY). For the year ended December 31, 2024, Con Edison recognized $4 million of income tax expense related to current year positions and recognized a tax benefit of $3 million related to positions in prior years, both of which were attributed to CECONY. In the fourth quarter of 2024, Con Edison concluded its federal tax examination for its 2022 tax return with no changes and reversed $3 million in uncertain tax positions related to 2022 that reduced its effective tax rate. Con Edison and CECONY reasonably expects to resolve within the next twelve months approximately $1 million of various federal uncertainties due to the expected completion of ongoing tax examinations, of which the entire amount, if recognized, would reduce the Companies’ effective tax rates. The total amount of unrecognized tax benefits, if recognized, that would reduce Con Edison’s effective tax rate is $9 million ($8 million, net of federal taxes) with $5 million attributable to CECONY.

The Companies recognize interest on liabilities for uncertain tax positions in interest expense and would recognize penalties, if any, in operating expenses in the Companies’ consolidated income statements. In 2024, 2023 and 2022, the Companies recognized an immaterial amount of interest expense and no penalties for uncertain tax positions in their consolidated income statements. At December 31, 2024 and December 31, 2023, the Companies recognized an immaterial amount of accrued interest on their consolidated balance sheets.

In February 2024, New York State completed its examination of the Companies' New York State income and franchise tax returns for tax years 2015 through 2021 with no changes.

Con Edison’s federal tax return for 2023 remains under examination. State and local tax returns remain open for examination in New York State for tax years 2022 and 2023, in New Jersey for tax years 2020 through 2023 and in New York City for tax years 2021 through 2023.

156CON EDISON ANNUAL REPORT 2024

Note M – Revenue Recognition

The following table presents, for the years ended December 31, 2024, 2023 and 2022, revenue from contracts with customers as defined in ASC Topic 606, "Revenue from Contracts with Customers," as well as additional revenue from sources other than contracts with customers, disaggregated by major source.

202420232022
(Millions of Dollars)Revenues from contracts with customersOther revenues (a)Total operating revenuesRevenues from contracts with customersOther revenues (a)Total operating revenuesRevenues from contracts with customersOther revenues (a)Total operating revenues
CECONY
Electric$10,868$(151)$10,717$9,946$132$10,078$9,917$(166)$9,751
Gas2,890(56)2,8342,867(38)2,8292,875492,924
Steam592(14)578551185695849593
Total CECONY$14,350($221)$14,129$13,364$112$13,476$13,376$(108)$13,268
O&R
Electric865(13)852740197597712773
Gas25023273286112973066312
Total O&R$1,115$10$1,125$1,026$30$1,056$1,077$8$1,085
Clean Energy Businesses (c)
Renewables———68—68637—637
Energy services———7—7317—317
Develop/Transfer Projects———7—744—44
Other————4747—321321
Total Clean Energy Businesses$—$—$—$82$47$129$998$321$1,319
Con Edison Transmission4—44—44—4
Other (b)—(2)(2)—(2)(2)—(6)(6)
Total Con Edison$15,469$(213)$15,256$14,476$187$14,663$15,455$215$15,670

(a) For the Utilities, this includes primarily revenue from alternative revenue programs, such as the revenue decoupling mechanisms under their New York electric and gas rate plans, and negative revenue adjustments.

(b) Other includes the parent company, Con Edison's tax equity investments, consolidation adjustments and Broken Bow II, the deferred project held for sale at December 31, 2024, the sale and transfer of which was completed in January 2025. See Note X.

(c) On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. See Note W and Note X.

Revenues are recorded as energy is delivered, generated or services are provided and billed to customers, except for services under percentage-of-completion contracts. Amounts billed are recorded in accounts receivable - customers, with payment generally due the following month. Con Edison’s and the Utilities’ accounts receivable - customers balance also reflects the Utilities’ purchase of receivables from energy service companies to support retail choice programs. Accrued revenues not yet billed to customers are recorded as accrued unbilled revenues.

The Utilities have the obligation to deliver electricity, gas and steam energy to their customers. As the energy is immediately available for use upon delivery to the customer, the energy and its delivery are identifiable as a single performance obligation. The Utilities recognize revenues as this performance obligation is satisfied over time as the Utilities deliver, and the customers simultaneously receive and consume, the energy. The amount of revenues recognized reflects the consideration the Utilities expect to receive in exchange for delivering the energy. Under their tariffs, the transaction price for full-service customers includes the Utilities’ energy cost and for all customers includes delivery charges determined based on customer class and in accordance with established tariffs and guidelines of the NYSPSC or the NJBPU, as applicable. Accordingly, there is no unsatisfied performance obligation associated with these customers. The transaction price is applied to the Utilities’ revenue generating activities through the customer billing process. Because energy is delivered over time, the Utilities use output methods that recognize revenue based on direct measurement of the value transferred, such as units delivered, which provides an accurate measure of value for the energy delivered. The Utilities accrue revenues at the end of each month for estimated energy delivered but not yet billed to customers. The Utilities defer over a 12-month period net interruptible gas revenues, other than those authorized by the NYSPSC to be retained by the Utilities, for refund to firm gas sales and transportation customers.

CON EDISON ANNUAL REPORT 2024157

The Clean Energy Businesses recognized revenue for the sale of energy from renewable electric projects as energy was generated and billed to counterparties; accrued revenues at the end of each month for energy generated but not yet billed to counterparties; and recognized revenue as energy was delivered and services were provided for managing energy supply assets leased from others and managing the dispatch, fuel requirements and risk management activities for generating plants and merchant transmission in the northeastern United States. The Clean Energy Businesses also recognized revenue for providing energy-efficiency services to government and commercial customers, and recognized revenue for engineering, procurement and construction services, under the percentage-of-completion method of revenue recognition. On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. See Note W and Note X.

Use of the Percentage-of-Completion Method

Sales and profits on each percentage-of-completion contract at the Clean Energy Businesses were recorded each month based on the ratio of actual cumulative costs incurred to the total estimated costs at completion of the contract, multiplied by the total estimated contract revenue, less cumulative revenues recognized in prior periods (the ‘‘cost-to-cost’’ method). The impact of revisions of contract estimates, which may have resulted from contract modifications, performance or other reasons, were recognized on a cumulative catch-up basis in the period in which the revisions were made. On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. See Note W and Note X.

202420232022
(Millions of Dollars)Unbilled contract revenue (a)Unearned revenue (b)Unbilled contract revenue (a)Unearned revenue (b)Unbilled contract revenue (a)Unearned revenue (b)
Beginning balance as of January 1,$4$—$80$3$35$7
Additions (c)——2—324—
Subtractions (c)——(d)783(d)2794(d)
Ending balance as of December 31,$4$—$4(e)$—$80$3

(a)Unbilled contract revenue represents accumulated incurred costs and earned profits on contracts (revenue arrangements), which have been recorded as revenue, but have not yet been billed to customers, and which represent contract assets as defined in Topic 606. Substantially all accrued unbilled contract revenue is expected to be collected within one year. Unbilled contract revenue arises from the cost-to-cost method of revenue recognition. Unbilled contract revenue from fixed-price type contracts is converted to billed receivables when amounts are invoiced to customers according to contractual billing terms, which generally occur when deliveries or other performance milestones are completed.

(b)Unearned revenue represents a liability for billings to customers in excess of earned revenue, which are contract liabilities as defined in Topic 606.

(c)Additions for unbilled contract revenue and subtractions for unearned revenue represent additional revenue earned. Additions for unearned revenue and subtractions for unbilled contract revenue represent billings. Activity also includes appropriate balance sheet classification for the period. Of the subtractions in 2023, $21 million and $1 million relate to the sale of all of the stock of the Clean Energy Businesses for unbilled contract revenue and unearned revenue, respectively. See (e) below.

(d)Of the subtractions from unearned revenue, $3 million and $4 million were included in the balances as of January 1, 2023, and 2022, respectively.

(e)Following the sale of all of the stock of the Clean Energy Businesses, Con Edison received substantially all contract revenue, net of certain costs incurred, for a battery storage project located in Imperial County, California. See Note W.

Note N – Current Expected Credit Losses

Allowance for Uncollectible Accounts

The Utilities’ “Account receivable – customers” balance consists of utility bills due (bills are generally due the month following billing) from customers who have energy delivered, generated, or services provided by the Utilities. The balance also reflects the Utilities’ purchase of receivables from energy service companies to support the retail choice programs.

The “Other receivables” balance generally reflects costs billed by the Utilities for goods and services provided to external parties, such as accommodation work for private parties and certain governmental entities, real estate rental and pole attachments.

158CON EDISON ANNUAL REPORT 2024

On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. See Note W and Note X. The Clean Energy Businesses’ customer accounts receivable balance generally reflected the management of energy supply assets, energy-efficiency services to government and commercial customers, and the engineering, procurement, and construction services of renewable energy projects. The Clean Energy Businesses calculated an allowance for uncollectible accounts related to their energy services customers based on an aging and customer-specific analysis. The amount of such reserves was not material at December 31, 2022. The Clean Energy Businesses were classified as held for sale as of December 31, 2022.

The Companies develop expected loss estimates using past events data and consider current conditions and future reasonable and supportable forecasts. Changes to the Utilities’ reserve balances that result in write-offs of customer accounts receivable balances above existing rate allowances are not reflected in rates during the term of the current rate plans. For the Utilities’ allowance for uncollectible accounts for customer accounts receivable, which includes accrued unbilled revenue, past events considered include write-offs relative to customer accounts receivable; current conditions include macro-and micro-economic conditions related to trends in the local economy, bankruptcy rates and current and aged customer accounts receivable balances, including final balances, among other factors; and forecasts about the future include assumptions related to the level of write-offs and recoveries. During 2024, Con Edison's and CECONY's allowances for uncollectible accounts increased to $620 million and $605 million, respectively. Generally, the Utilities write off customer accounts receivable as uncollectible 90 days after the account is disconnected for non-payment, or the account is closed during the collection process.

Other receivables allowance for uncollectible accounts is calculated based on a historical average of collections relative to total other receivables, including current receivables. Current macro- and micro-economic conditions are also considered when calculating the current reserve. Probable outcomes of pending litigation, whether favorable or unfavorable to the Companies, are also included in the consideration.

Customer accounts receivable and the associated allowance for uncollectible accounts are included in the line “Accounts receivable – customers” on the Companies’ consolidated balance sheets. Other receivables and the associated allowance for uncollectible accounts are included in “Other receivables” on the consolidated balance sheets.

The table below presents a rollforward by major portfolio segment type for the years ended December 31, 2024, 2023 and 2022:

For the Year Ended December 31,
Con EdisonCECONY
Accounts receivable - customersOther receivablesAccounts receivable - customersOther receivables
(Millions of Dollars)202420232022202420232022202420232022202420232022
Allowance for credit losses
Beginning Balance at January 1,$360$322$317$13$10$22$353$314$304$9$7$19
Recoveries211417———171216———
Write-offs(250)(138)(103)—(5)(6)(239)(131)(94)—(3)(4)
Reserve adjustments48916291288(6)47415888295(8)
Ending Balance December 31,$620$360$322$41$13$10$605$353$314$38$9$7

Note O – Stock-Based Compensation

The Companies may compensate employees and directors with, among other things, stock units, restricted stock units, contributions to the stock purchase plan and stock options. Long Term Incentive Plans that were approved by Con Edison’s shareholders in 2003 (2003 LTIP), 2013 (2013 LTIP), and 2023 (2023 LTIP) are collectively referred to herein as the LTIP. The LTIP provides for, among other things, awards to employees of restricted stock units and stock options and, to Con Edison’s non-employee directors, stock units. Existing awards under the 2003 LTIP and

CON EDISON ANNUAL REPORT 2024159

the 2013 LTIP continue in effect, however no new awards may be issued under either plan. The 2023 LTIP provides for awards for up to ten million shares of common stock.

During the years ended December 31, 2024, 2023, and 2022, equity awards were granted under the 2013 and 2023 LTIP. Shares of Con Edison common stock used to satisfy the Companies’ obligations with respect to stock-based compensation may be new shares (authorized, but unissued) or treasury shares (existing treasury shares or shares purchased in the open market). The shares used during the year ended December 31, 2024 were new shares. The Companies intend to use new shares to fulfill their stock-based compensation obligations for 2025.

The Companies recognized stock-based compensation expense using a fair value measurement method. The following table summarizes stock-based compensation expense recognized by the Companies in the years ended December 31, 2024, 2023 and 2022:

Con EdisonCECONY
(Millions of Dollars)202420232022202420232022
Performance-based restricted stock$23$41$52$20$36$43
Time-based restricted stock222222
Non-employee director deferred stock compensation333333
Stock purchase plan777776
Total$35$53$64$32$48$54
Income tax benefit$10$15$18$9$13$15

Restricted Stock and Stock Units

Restricted stock and stock unit awards under the LTIP have been made as follows: (i) awards that provide for adjustment of the number of units (performance-restricted stock units or Performance RSUs) to certain officers and employees; (ii) time-based awards to certain officers and employees; and (iii) awards to non-employee directors. Restricted stock and stock units awarded represent the right to receive, upon vesting, shares of Con Edison common stock, or, except for units awarded under the directors’ plan, the cash value of shares or a combination thereof.

The number of units in each annual Performance RSU award is subject to adjustment as follows: (i) 50 percent of the units awarded will be multiplied by a factor that may range from 0 to 200 percent, based on Con Edison’s total shareholder return relative to a specified peer group during a specified performance period (the TSR portion); and (ii) 50 percent of the units awarded will be multiplied by factors that may range from 0 to 200 percent, based on determinations made in connection with the Companies’ annual incentive plans or, with respect to certain executive officers, actual performance as compared to certain performance measures during a specified performance period (the non-TSR portion). Performance RSU awards generally vest upon completion of the performance period.

Performance against the established targets is recomputed each reporting period as of the earlier of the reporting date and the vesting date. The TSR portion applies a Monte Carlo simulation model, and the non-TSR portion is the product of the market price at the end of the period and the average non-TSR determination over the vesting period. Performance RSUs are “liability awards” because each Performance RSU represents the right to receive, upon vesting, one share of Con Edison common stock, the cash value of a share or a combination thereof. As such, changes in the fair value of the Performance RSUs are reflected in net income. The assumptions used to calculate the fair value of the awards were as follows:

202420232022
Risk-free interest rate (a)4.23% - 4.25%4.06% - 4.64%4.41% -4.73%
Expected term (b)3 years3 years3 years
Expected share price volatility (c)16.48% - 17.20%17.88% - 19.92%19.65% - 21.77%

(a)The risk-free rate is based on the U.S. Treasury zero-coupon yield curve.

(b)The expected term of the Performance RSUs equals the vesting period. The Companies do not expect significant forfeitures to occur.

(c)Based on historical experience. The Companies would reevaluate this assumption if market conditions or business developments would reasonably indicate that future volatility might differ materially from historical experience.

A summary of changes in the status of the Performance RSUs’ TSR and non-TSR portions during the year ended December 31, 2024 is as follows:

160CON EDISON ANNUAL REPORT 2024
Con EdisonCECONY
Weighted Average Grant Date Fair Value (a)Weighted Average Grant Date Fair Value (a)
UnitsTSR Portion (b)Non-TSR Portion (c)UnitsTSR Portion (b)Non-TSR Portion (c)
Non-vested at December 31, 2023838,303$83.70$80.40638,473$83.94$80.97
Granted296,25088.2588.03246,22187.9688.17
Vested(365,756)74.3671.12(272,859)74.1071.36
Forfeited(47,996)88.4885.20(38,242)88.7885.73
Transferred———(12,186)$90.81$86.84
Non-vested at December 31, 2024720,801$89.99$87.93561,407$90.01$88.35

(a)The TSR and non-TSR Portions each account for 50 percent of the awards’ value.

(b)Fair value is determined using the Monte Carlo simulation described above. Weighted average grant date fair value does not reflect any accrual or payment of dividends prior to vesting.

(c)Fair value is determined using the market price of one share of Con Edison common stock on the grant date. The market price has not been discounted to reflect that dividends do not accrue and are not payable on Performance RSUs until vesting.

(d)Represents allocation to another Con Edison subsidiary of a portion of the Performance RSUs that had been awarded to a CECONY officer who transferred to another subsidiary.

The total expense to be recognized by Con Edison in future periods for unvested Performance RSUs outstanding at December 31, 2024 is $15 million, including $14 million for CECONY, and is expected to be recognized over a weighted average period of one year for both Con Edison and CECONY. Con Edison and CECONY paid cash of $30 million and $27 million in 2024, $21 million and $19 million in 2023, and $10 million and $9 million in 2022, respectively, to settle vested Performance RSUs.

In accordance with the accounting rules for stock compensation, for time-based awards awarded to employees, the Companies accrue a liability and recognize compensation expense based on the market value of a common share throughout the vesting period. The vesting period for awards is three years and is based on the employee’s continuous service to Con Edison. Prior to vesting, the awards are subject to forfeiture in whole or in part under certain circumstances. The awards are “liability awards” because each restricted stock unit represents the right to receive, upon vesting, one share of Con Edison common stock, the cash value of a share or a combination thereof. As such, prior to vesting, changes in the fair value of the units are reflected in net income.

The time-based awards awarded to officers are “equity awards” because each restricted stock unit represents the right to receive, upon vesting, one share of Con Edison common stock with no cash value options. As such, in accordance with the accounting rules for stock compensation, the value of the awards is measured at the estimated fair value on the date of grant. The cost is recognized as compensation expense over the vesting period. The vesting period for awards is three years and is based on each officer’s continuous service to Con Edison.

A summary of changes in the status of time-based awards during the year ended December 31, 2024 is as follows:

Con EdisonCECONY
UnitsWeighted Average Grant Date Fair ValueUnitsWeighted Average Grant Date Fair Value
Non-vested at December 31, 2023345,201$89.71289,063$90.25
Granted200,55088.60173,75588.72
Vested(14,915)74.80(14,015)74.80
Forfeited(22,766)87.67(18,938)87.86
Transferred——(5,210)86.84
Non-vested at December 31, 2024508,070$89.80424,655$90.28

The total expense to be recognized by Con Edison in future periods for unvested time-based awards outstanding at December 31, 2024 is $18 million, including $16 million for CECONY, and is expected to be recognized over a weighted average period of two years. Con Edison and CECONY paid cash of $2 million in 2024 and $2 million in 2023 and 2022, to settle vested time-based awards.

CON EDISON ANNUAL REPORT 2024161

Under the LTIP, each non-employee director receives stock units, which are deferred until the director’s separation from service or another date specified by the director. Each director may also elect to defer all or a portion of their cash compensation into additional stock units, which are deferred until the director’s termination of service or another date specified by the director. Non-employee directors’ stock units issued under the LTIP are considered “equity awards,” because they may only be settled in shares. Directors immediately vest in units issued to them. The fair value of the units is determined using the closing price of Con Edison’s common stock on the business day immediately preceding the date of issue. In the year ended December 31, 2024, approximately 33,000 units were issued at a weighted average grant date price of $89.23.

Stock Purchase Plan

The Stock Purchase Plans, which were approved by shareholders in 2014 and 2024 (collectively, the Plan), provide for the Companies to contribute up to $1 for each $9 invested by their directors, officers or employees to purchase Con Edison common stock under the Plan. Eligible participants may invest up to $25,000 during any calendar year (subject to an additional limitation for officers and employees of not more than 20 percent of their pay). Dividends paid on shares held under the Plan are reinvested in additional shares unless otherwise directed by the participant.

Participants in the Plan immediately vest in shares purchased by them under the Plan. During 2024, 2023 and 2022, 774,338, 751,702 and 744,932 shares were purchased under the Plan at a weighted average price of $94.71, $91.80 and $91.59 per share, respectively.

162CON EDISON ANNUAL REPORT 2024

Note P – Financial Information by Business Segment

In December 2024, the Companies adopted ASU 2023-07, “Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures.” The amendments improve the disclosures about a public entity’s reportable segments and address requests from investors for additional, more detailed information about a reportable segment’s expenses. Prior periods presented have been updated to conform to the requirements of the ASU.

The business segments of each of the Companies, which are its operating segments, were determined based on management’s reporting and decision-making requirements in accordance with the accounting rules for segment reporting. Con Edison’s chief operating decision maker (CODM) is the Con Edison President and Chief Executive Officer, and CECONY’s CODMs are the CECONY Chief Executive Officer and the CECONY President. Con Edison's CODM is regularly provided with each company’s operating income to assess performance and allocate resources, including drivers of budget variances by regulated utility service for the Utilities, and for the nonregulated entities. CECONY’s CODMs are regularly provided with CECONY’s operating income to assess performance and allocate resources, including drivers of budget variances by CECONY's principal business segments.

Con Edison’s principal business segments are CECONY’s regulated utility activities, O&R’s regulated utility activities and Con Edison Transmission. CECONY’s principal business segments are its regulated electric, gas and steam utility activities.

All revenues of these business segments are from customers located in the United States of America. Also, all assets of the business segments are located in the United States of America. The accounting policies of the segments are the same as those described in Note A.

Common services shared by the business segments are assigned directly or allocated based on various cost factors, depending on the nature of the service provided.

The financial data for the business segments are as follows:

CON EDISON ANNUAL REPORT 2024163
As of and for the Year Ended December 31, 2024 (Millions of Dollars)Operating revenuesInter- segment revenuesOther operations and maintenance(c)Depreciation and amortizationOther operating expense (c)Operating incomeOther Income (deductions)Interest ExpenseAllowance for borrowed funds used during constructionIncome Tax ExpenseTotal assetsCapital expenditures
CECONY
Electric$10,717$20$2,622$1,471$4,792$1,832$441$826($41)$193$46,275$3,088
Gas2,83495284581,100748102287(16)13216,5071,154
Steam57875203108254133554(1)(11)2,868132
Consolidation adjustments—(104)——————————
Total CECONY$14,129$—$3,353$2,037$6,146$2,593$578$1,167($58)$314$65,650$4,374
O&R
Electric$852$—$307$82$351$112$25$43($5)$24$2,596$214
Gas273—803510949722—51,464111
Total O&R$1,125$—$387$117$460$161$32$65($5)$29$4,060$325
Con Edison Transmission$4$—$11$1$—($8)$61$—$—$8$470$29
Other (b)(2)———74(76)(16)18—(33)382—
Total Con Edison$15,256$—$3,751$2,155$6,680$2,670$655$1,250($63)$318$70,562$4,728
As of and for the Year Ended December 31, 2023 (Millions of Dollars)Operating revenuesInter- segment revenuesOther operations and maintenance (c)Depreciation and amortizationOther operating expense (c)Operating incomeOther Income (deductions)Interest ExpenseAllowance for borrowed funds used during constructionIncome Tax ExpenseTotal assetsCapital expenditures
CECONY
Electric$10,078$18$2,417$1,395$4,698$1,568$564$708($34)$217$42,226$2,909
Gas2,82985284291,190682122240(13)15916,3431,046
Steam56974231100311(73)4646(2)(18)3,031128
Consolidation adjustments—(100)——————————
Total CECONY$13,476$—$3,176$1,924$6,199$2,177$732$994($49)$358$61,600$4,083
O&R
Electric$759$—$292$76$306$85$37$35($3)$20$2,329$211
Gas297—8330143411219—81,34685
Total O&R$1,056$—$375$106$449$126$49$54($3)$28$3,675$296
Clean Energy Businesses (a)$129$—$47$—$45$37$1$16$—$3$—$81
Con Edison Transmission4—1111(9)622—1441449
Other (b)(2)—(3)—(864)865(14)9—84642—
Total Con Edison$14,663$—$3,606$2,031$5,830$3,196$830$1,075($52)$487$66,331$4,509
164CON EDISON ANNUAL REPORT 2024
As of and for the Year Ended December 31, 2022 (Millions of Dollars)Operating revenuesInter- segment revenuesOther operations and maintenance (c)Depreciation and amortizationOther operating expense (c)Operating incomeOther Income (deductions)Interest ExpenseAllowance for borrowed funds used during constructionIncome Tax ExpenseTotal assetsCapital expenditures
CECONY
Electric$9,751$19$2,373$1,315$4,567$1,496$259$609($27)$134$39,153$2,522
Gas2,92484713671,42666052203(5)14015,3611,128
Steam5937619896320(21)2143(1)(19)2,931108
Consolidation adjustments—(103)——————————
Total CECONY$13,268$—$3,042$1,778$6,313$2,135$332$855($33)$255$57,445$3,758
O&R
Electric$773$—$275$71$333$94$17$32($3)$17$2,247$167
Gas312—772716642617—81,26476
Total O&R$1,085$—$352$98$499$136$23$49($3)$25$3,511$243
Clean Energy Businesses (a)$1,319$—$503$178$270$368$3$(35)$—$84$7,224$399
Con Edison Transmission4—1211(10)195—531465
Other (b)(6)—(4)12(5)(51)14—129571—
Total Con Edison$15,670$—$3,905$2,056$7,085$2,624$326$888($36)$498$69,065$4,465

(a)The Clean Energy Businesses were classified as held for sale as of December 31, 2022. On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. As a result of this sale, the Clean Energy Businesses are no longer a principal segment. See Note W and Note X.

(b)Other includes the parent company, Con Edison’s tax equity investments, consolidation adjustments and Broken Bow II, the deferred project held for sale at December 31, 2024, the sale and transfer of which was completed in January 2025.

(c)Other operations and maintenance expenses constitute significant segment expenses which are regularly provided to the CODMs. Other operating expense includes other segment items (purchased power, fuel, gas purchased for resale, taxes other than income taxes) and, for 2023, the preliminary gain on the sale of the Clean Energy Businesses. See Note W.

CON EDISON ANNUAL REPORT 2024165

Note Q – Derivative Instruments and Hedging Activities

Con Edison’s subsidiaries hedge market price fluctuations associated with physical purchases and sales of electricity, natural gas, steam and, to a lesser extent, refined fuels by using derivative instruments including futures, forwards, basis swaps, options, transmission congestion contracts and financial transmission rights contracts. These are economic hedges, for which the Utilities do not elect hedge accounting. The Companies use economic hedges to manage commodity price risk in accordance with provisions set by state regulators. The volume of hedging activity at the Utilities depends upon the forecasted volume of physical commodity supply to meet customer needs, and program costs or benefits are recovered from or credited to full-service customers, respectively. Derivatives are recognized on the consolidated balance sheet at fair value (see Note R), unless an exception is available under the accounting rules for derivatives and hedging. Qualifying derivative contracts that have been designated as normal purchases or normal sales contracts are not reported at fair value under the accounting rules. On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. See Note W and Note X.

The fair values of the Companies’ derivatives, including the offsetting of assets and liabilities, on the consolidated balance sheet at December 31, 2024 and 2023 were:

(Millions of Dollars)20242023
Balance Sheet LocationGross Amounts of Recognized Assets/ (Liabilities)Gross Amounts OffsetNet Amounts of Assets/(Liabilities) (a)Gross Amounts of Recognized Assets/ (Liabilities)Gross Amounts OffsetNet Amounts of Assets/(Liabilities) (a)
Con Edison
Fair value of derivative assets
Current$56$(41)$15(b)$83$(38)$45(b)
Noncurrent39(12)2777(29)48
Total fair value of derivative assets$95$(53)$42$160$(67)$93
Fair value of derivative liabilities
Current$(92)$44$(48)(b)$(230)$52$(178)(b)
Noncurrent(108)12(96)(154)33(121)
Total fair value of derivative liabilities$(200)$56$(144)$(384)$85$(299)
Net fair value derivative assets/(liabilities)$(105)$3$(102)$(224)$18$(206)
CECONY
Fair value of derivative assets
Current$51$(40)$11(b)$78$(35)$43(b)
Noncurrent36(11)2576(27)49
Total fair value of derivative assets$87$(51)$36$154$(62)$92
Fair value of derivative liabilities
Current$(84)$42$(42)(b)$(217)$48$(169)(b)
Noncurrent(95)11(84)(139)31(108)
Total fair value of derivative liabilities$(179)$53$(126)$(356)$79$(277)
Net fair value derivative assets/(liabilities)$(92)$2$(90)$(202)$17$(185)

(a)Derivative instruments and collateral were offset on the consolidated balance sheet as applicable under the accounting rules. The Companies enter into master agreements for their commodity derivatives. These agreements typically provide offset in the event of contract termination. In such case, generally the non-defaulting party’s payable will be offset by the defaulting party’s payable. The non-defaulting party will customarily notify the defaulting party within a specific time period and come to an agreement on the early termination amount.

(b)At December 31, 2024, no margin deposits for Con Edison and CECONY were classified as derivative assets and $(4) million and $(2) million, respectively were classified as derivative liabilities on the consolidated balance sheet, but not included in the table. At December 31, 2023, margin deposits for Con Edison and CECONY of $7 million and $6 million were classified as derivative assets, and $(15) million and $(10) million, respectively were classified as derivative liabilities on the consolidated balance sheets, but not included in the table. Margin is collateral, typically cash, that the holder of a derivative instrument is required to deposit in order to transact on an exchange and to cover its potential losses with its broker or the exchange.

The Utilities generally recover their prudently incurred fuel, purchased power and gas costs, including hedging gains and losses, in accordance with rate provisions approved by the applicable state utility regulators. In accordance with the accounting rules for regulated operations, the Utilities record a regulatory asset or regulatory liability to defer recognition of unrealized gains and losses on their electric and gas derivatives. As gains and losses are realized in

166CON EDISON ANNUAL REPORT 2024

future periods, they will be recognized as purchased power, gas and fuel costs in the Companies’ consolidated income statements.

The Clean Energy Businesses recorded realized and unrealized gains and losses on their derivative contracts in gas purchased for resale and non-utility revenue in the reporting period in which they occurred. The Clean Energy Businesses recorded changes in the fair value of their interest rate swaps in other interest expense at the end of each reporting period. Management believes that these derivative instruments represent economic hedges that mitigate exposure to fluctuations in commodity prices and interest rates. On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. See Note W and Note X.

The following table presents the realized and unrealized gains or losses on derivatives that have been deferred or recognized in earnings for the years ended December 31, 2024 and 2023:

Con EdisonCECONY
(Millions of Dollars)Financial Statement Location2024202320242023
Pre-tax gains (losses) deferred in accordance with accounting rules for regulated operations:
CurrentRegulatory liabilities$(49)$(236)$(49)$(216)
NoncurrentRegulatory liabilities(41)(96)(43)(81)
Total deferred gains (losses)$(90)$(332)$(92)$(297)
CurrentRegulatory assets$166$(85)$161$(76)
CurrentRecoverable energy costs(318)(563)(294)(533)
NoncurrentRegulatory assets57(132)54(122)
Total deferred or recognized gains (losses)$(95)$(780)$(79)$(731)
Net deferred or recognized gains (losses) (a)$(185)$(1,112)$(171)$(1,028)
Financial Statement Location
Pre-tax gains (losses) recognized in income
Gas purchased for resale (b)$—$4$—$—
Non-utility revenue (b)—17——
Other interest expense (b)—5——
Total pre-tax gains (losses) recognized in income$—$26$—$—

(a) Unrealized net deferred losses on electric and gas derivatives for the Utilities decreased as a result of higher electric and gas commodity prices during the year ended December 31, 2024. Upon settlement, short-term deferred derivative losses generally increase the recoverable costs of electric and gas purchases.

(b) Comprised of realized and unrealized gains and losses on the derivative contracts of the Clean Energy Businesses. On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. See Note W and Note X.

The following table presents the hedged volume of Con Edison’s and CECONY’s commodity derivative transactions at December 31, 2024:

Electric Energy (MWh) (a)(b)Capacity (MW-mos) (a)Natural Gas (Dt) (a)(b)Refined Fuels (gallons)
Con Edison33,303,43031,500313,300,0003,780,000
CECONY30,466,20024,000292,340,0003,780,000

(a)Volumes are reported net of long and short positions, except natural gas collars where the volumes of long positions are reported.

(b)Excludes electric congestion and gas basis swap contracts which are associated with electric and gas contracts and hedged volumes.

The Companies are exposed to credit risk related to transactions entered into primarily for the various energy supply and hedging activities by the Utilities. Credit risk relates to the loss that may result from a counterparty’s nonperformance. The Companies use credit policies to manage this risk, including an established credit approval process, monitoring of counterparty limits, netting provisions within agreements, collateral or prepayment arrangements, credit insurance and credit default swaps. The Companies measure credit risk exposure as the replacement cost for open energy commodity and derivative positions plus amounts owed from counterparties for settled transactions. The replacement cost of open positions represents unrealized gains, net of any unrealized losses where the Companies have a legally enforceable right to offset.

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At December 31, 2024, Con Edison and CECONY had $29 million and $21 million of credit exposure, respectively, in connection with open energy supply net receivables and hedging activities, net of collateral. Con Edison’s net credit exposure consisted of $22 million with investment-grade counterparties and $7 million with commodity exchange brokers. CECONY’s net credit exposure consisted of $15 million with investment-grade counterparties and $6 million with commodity exchange brokers.

The collateral requirements associated with, and settlement of, derivative transactions are included in net cash flows from operating activities in the Companies’ consolidated statements of cash flows. Most derivative instrument contracts contain provisions that may require a party to provide collateral on its derivative instruments that are in a net liability position. The amount of collateral to be provided will depend on the fair value of the derivative instruments and the party’s credit ratings.

The following table presents the aggregate fair value of the Companies’ derivative instruments with credit-risk-related contingent features that are in a net liability position, the collateral posted for such positions and the additional collateral that would have been required to be posted had the lowest applicable credit rating been reduced one level and to below investment grade at December 31, 2024:

(Millions of Dollars)Con Edison (a)CECONY (a)
Aggregate fair value – net liabilities$129$112
Collateral posted122120
Additional collateral (b) (downgrade one level from current ratings)178
Additional collateral (b)(c) (downgrade to below investment grade from current ratings)136114

(a)Non-derivative transactions for the purchase and sale of electricity and gas and qualifying derivative instruments, that have been designated as normal purchases or normal sales, are excluded from the table. These transactions primarily include purchases of electricity from independent system operators. In the event the Utilities are no longer extended unsecured credit for such purchases, the Companies would be required to post additional collateral of $1 million at December 31, 2024. For certain other such non-derivative transactions, the Companies could be required to post collateral under certain circumstances, including in the event counterparties had reasonable grounds for insecurity.

(b)The Companies measure the collateral requirements by taking into consideration the fair value amounts of derivative instruments that contain credit-risk-related contingent features that are in a net liability position plus amounts owed to counterparties for settled transactions and amounts required by counterparties for minimum financial security. The fair value amounts represent unrealized losses, net of any unrealized gains where the Companies have a legally enforceable right to offset.

(c)Derivative instruments that are net assets have been excluded from the table. At December 31, 2024, if Con Edison had been downgraded to below investment grade, it would have been required to post additional collateral for such derivative instruments of $8 million.

Note R – Fair Value Measurements

The accounting rules for fair value measurements and disclosures define fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date in a principal or most advantageous market. Fair value is a market-based measurement that is determined based on inputs, that refer broadly to assumptions that market participants use in pricing assets or liabilities. These inputs can be readily observable, market corroborated, or generally unobservable firm inputs. The Companies often make certain assumptions that market participants would use in pricing the asset or liability, including assumptions about risk, and the risks inherent in the inputs to valuation techniques. The Companies use valuation techniques that maximize the use of observable inputs and minimize the use of unobservable inputs.

The accounting rules for fair value measurements and disclosures established a fair value hierarchy, that prioritizes the inputs to valuation techniques used to measure fair value in three broad levels. The rules require that assets and liabilities be classified in their entirety based on the level of input that is significant to the fair value measurement. Assessing the significance of a particular input may require judgment considering factors specific to the asset or liability, and may affect the valuation of the asset or liability and their placement within the fair value hierarchy. The Companies classify fair value balances based on the fair value hierarchy defined by the accounting rules for fair value measurements and disclosures as follows:

  • Level 1 – Consists of assets or liabilities whose value is based on unadjusted quoted prices in active markets at the measurement date. An active market is one in which transactions for assets or liabilities occur with sufficient frequency and volume to provide pricing information on an ongoing basis. This category includes
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contracts traded on active exchange markets valued using unadjusted prices quoted directly from the exchange.

  • Level 2 – Consists of assets or liabilities valued using industry standard models and based on prices, other than quoted prices within Level 1, that are either directly or indirectly observable as of the measurement date. The industry standard models consider observable assumptions including time value, volatility factors and current market and contractual prices for the underlying commodities, in addition to other economic measures. This category includes contracts traded on active exchanges or in over-the-counter markets priced with industry standard models.

  • Level 3 – Consists of assets or liabilities whose fair value is estimated based on internally developed models or methodologies using inputs that are generally less readily observable and supported by little, if any, market activity at the measurement date. Unobservable inputs are developed based on the best available information and subject to cost benefit constraints. This category includes contracts priced using models that are internally developed and contracts placed in illiquid markets. It also includes contracts that expire after the period of time for which quoted prices are available and internal models are used to determine a significant portion of the value.

For information on the measurement of Con Edison's investment in MVP that was measured at fair value on a non-recurring basis, see Note A. Assets and liabilities measured at fair value on a recurring basis for the years ended December 31, 2024 and 2023 are summarized below.

20242023
(Millions of Dollars)Level 1Level 2Level 3Netting Adjustment (d)TotalLevel 1Level 2Level 3Netting Adjustment (d)Total
Con Edison
Derivative assets:
Commodity (a)(b)(c)$9$81$1$(49)$42$6$146$2$(54)$100
Mutual Funds (a)(b)570———570505———505
Cash Value of Life Insurance Policies (a)(b)—129——129—118——118
Total assets$579$210$1$(49)$741$511$264$2$(54)$723
Derivative liabilities:
Commodity (a)(b)(c)$5$175$16$(48)$148$22$347$10$(65)$314
CECONY
Derivative assets:
Commodity (a)(b)(c)$9$74$1$(48)$36$6$143$1$(52)$98
Mutual Funds (a)(b)553———553488———488
Cash Value of Life Insurance Policies (a)(b)—123——123—113——113
Total assets$562$197$1$(48)$712$494$256$1$(52)$699
Derivative liabilities:
Commodity (a)(b)(c)$4$164$7$(47)$128$20$326$6$(65)$287

(a)The Companies’ policy is to review the fair value hierarchy and recognize transfers into and transfers out of the levels at the end of each reporting period. Transfers out of Level 3 represent assets and liabilities that were previously classified as Level 3 for which the inputs became observable for classification in Level 2. The inputs are now observable because of availability of observable market data due to the decrease in the terms of certain contracts from beyond three years to less than three years.

(b)Level 2 assets and liabilities include investments held in the deferred compensation plan and/or non-qualified retirement plans, exchange-traded contracts where there is insufficient market liquidity to warrant inclusion in Level 1, and certain over-the-counter derivative instruments for electricity, refined products and natural gas. Derivative instruments classified as Level 2 are valued using industry standard models that incorporate corroborated observable inputs, such as pricing services or prices from similar instruments that trade in liquid markets, time value and volatility factors.

(c)The accounting rules for fair value measurements and disclosures require consideration of the impact of nonperformance risk (including credit risk) from a market participant perspective in the measurement of the fair value of assets and liabilities. At December 31, 2024 and 2023, the Companies determined that nonperformance risk would have no material impact on their financial position or results of operations.

(d)Amounts represent the impact of legally-enforceable master netting agreements that allow the Companies to net gain and loss positions and cash collateral held or placed with the same counterparties.

The employees in the Companies’ risk management group develop and maintain the Companies’ valuation policies and procedures for, and verify pricing and fair value valuation of, commodity derivatives. Under the Companies’

CON EDISON ANNUAL REPORT 2024169

policies and procedures, multiple independent sources of information are obtained for forward price curves used to value commodity derivatives. Fair value and changes in fair value of commodity derivatives are reported monthly to the Companies’ risk committees, comprised of officers and employees of the Companies that oversee energy hedging at the Utilities. The risk management group reports to the Companies’ Vice President and Treasurer.

Fair Value of Level 3 at December 31, 2024Average Market Price
(Millions of Dollars)Valuation TechniquesUnobservable InputsRange
Con Edison — Commodity
Electricity$(16)Discounted Cash FlowForward capacity prices ($/kW-month) (a)$0.73 - $7.14$3.69
Transmission Congestion Contracts1Discounted Cash FlowInter-zonal forward price curves adjusted for historical zonal losses ($/MWh) (b)$(0.20) - $3.88$1.85
Total Con Edison - Commodity$(15)
CECONY — Commodity
Electricity$(7)Discounted Cash FlowForward capacity prices ($/kW-month) (a)$0.73 - $7.14$3.75
Transmission Congestion Contracts1Discounted Cash FlowInter-zonal forward price curves adjusted for historical zonal losses ($/MWh) (b)$(0.20) - $3.88$1.85
Total CECONY — Commodity$(6)

(a)Generally, increases/(decreases) in this input in isolation would result in a higher/(lower) fair value measurement.

(b)Generally, increases/(decreases) in this input in isolation would result in a lower/(higher) fair value measurement.

The table listed below provides a reconciliation of the beginning and ending net balances for assets and liabilities measured at fair value for the years ended December 31, 2024 and 2023 and classified as Level 3 in the fair value hierarchy:

Con EdisonCECONY
(Millions of Dollars)2024202320242023
Beginning balance as of January 1,$(8)$15$(5)$(6)
Included in earnings(9)(4)(4)(2)
Included in regulatory assets and liabilities(7)33—31
Settlements10442
Decrease due to the sale of the Clean Energy Businesses (a)—(29)——
Transfer out of level 3(1)(27)(1)(30)
Ending balance as of December 31,$(15)$(8)$(6)$(5)

(a)On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. See Note W and Note X.

For the Utilities, realized gains and losses on Level 3 commodity derivative assets and liabilities are reported as part of purchased power, gas and fuel costs. The Utilities generally recover these costs in accordance with rate provisions approved by the applicable state public utilities regulators. See Note A. Unrealized gains and losses for commodity derivatives are generally deferred on the consolidated balance sheet in accordance with the accounting rules for regulated operations.

For the Clean Energy Businesses, realized and unrealized gains and losses on Level 3 commodity derivative assets and liabilities were reported in non-utility revenues ($17 million loss and $26 million gain) on the consolidated income statement for the years ended December 31, 2023 and 2022, respectively. On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses and amounts for 2023 are shown through the date of sale. See Note W and Note X.

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Note S – Variable Interest Entities

The accounting rules for consolidation address the consolidation of a variable interest entity (VIE) by a business enterprise that is the primary beneficiary. A VIE is an entity that does not have a sufficient equity investment at risk to permit it to finance its activities without additional subordinated financial support, or whose equity investors lack the characteristics of a controlling financial interest. The primary beneficiary is the business enterprise that has the power to direct the activities of the VIE that most significantly impact the VIE’s economic performance and either absorbs a significant amount of the VIE’s losses or has the right to receive benefits that could be significant to the VIE.

The Companies enter into arrangements including leases, partnerships and electricity purchase agreements, with various entities. As a result of these arrangements, the Companies retain or may retain a variable interest in these entities.

CECONY

CECONY has an ongoing long-term electricity purchase agreement with Brooklyn Navy Yard Cogeneration Partners, LP, a potential VIE. In 2024, a request was made of this counterparty for information necessary to determine whether the entity was a VIE and whether CECONY is the primary beneficiary; however, the information was not made available. See Note I for information on this electricity purchase agreement; the payments for this contract constitute CECONY's maximum exposure to loss with respect to the potential VIE.

Clean Energy Businesses

Con Edison has determined that the use of Hypothetical Liquidation at Book Value (HLBV) accounting is reasonable and appropriate to attribute income and loss to the tax equity investors for various projects owned by the Clean Energy Businesses. See "Use of Hypothetical Liquidation at Book Value" in Note A. On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. In connection with the sale, Con Edison retained a tax equity interest in two renewable electric projects located in Virginia, and in the Crane Solar Project (collectively, the "Retained Projects"). Included in the sale were Con Edison's interests in CED Nevada Virginia and the Tax Equity Projects, defined below (collectively, the "Sold Projects"). The HLBV method of accounting resulted in an immaterial amount of income/(loss) for Con Edison and the tax equity investor for the Sold Projects for the year ended December 31, 2023; information for the year ended December 31, 2022 is presented below. See Note W and X.

Retained Projects

Con Edison retained a tax equity interest in two renewable electric projects located in Virginia that is accounted for as an equity method investment and represents the maximum exposure to loss for this investment. See Note A and Note W. The earnings of the projects are determined using the HLBV method of accounting and resulted in losses of $3 million ($2.5 million, after tax) and $14 million ($10 million, after tax) for the years ended December 31, 2024 and 2023, respectively.

Con Edison also retained its equity interest in the Crane solar project that was valued at $0 as of December 31, 2024 and is accounted for as an equity method investment. See Note W. The earnings of the project are determined using the HLBV method of accounting and were not material for the years ended December 31, 2024, 2023, and 2022.

Con Edison is not the primary beneficiary of any Retained Projects since the power to direct the activities that most significantly impact the economics of the renewable electric projects is not held by Con Edison.

Sold Projects

In 2018, the Clean Energy Businesses completed its acquisition of Sempra Solar Holdings, LLC. Included in the acquisition were certain operating projects (Tax Equity Projects) with a noncontrolling tax equity investor to which a percentage of earnings, tax attributes and cash flows are allocated. Electricity generated by the Tax Equity Projects is sold to utilities and municipalities pursuant to long-term power purchase agreements.

In 2021, a subsidiary of the Clean Energy Businesses entered into an agreement relating to certain projects (CED Nevada Virginia) with a noncontrolling tax equity investor to which a percentage of earnings, tax attributes and cash flows are allocated.

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The Tax Equity Projects and CED Nevada Virginia were consolidated entities in which Con Edison had less than a 100 percent membership interest at December 31, 2022 and in which Con Edison has no interest in subsequent to the sale of the Clean Energy Businesses on March 1, 2023. Con Edison was the primary beneficiary since the power to direct the activities that most significantly impact the economics of the Tax Equity Projects and CED Nevada Virginia was held by Con Edison.

On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. See Note W and Note X.

The HLBV method of accounting resulted in income/(loss) for the year ended December 31, 2022 as follows:

(Millions of Dollars)CED Nevada VirginiaTax Equity Projects
Tax equity investor$(49)$(11)
After tax(37)(8)
Con Edison4151
After tax3138

Note T – Asset Retirement Obligations

The Companies recognize a liability at fair value for legal obligations associated with the retirement of long-lived assets in the period in which they are incurred, or when sufficient information becomes available to reasonably estimate the fair value of such legal obligations. When the liability is initially recorded, asset retirement costs are capitalized by increasing the carrying amount of the related asset. The liability is accreted to its present value each period and the capitalized cost is depreciated over the useful life of the related asset. The fair value of the asset retirement obligation liability is measured using expected future cash flows discounted at credit-adjusted risk-free rates, historical information, and where available, quoted prices from outside contractors. The Companies evaluate these assumptions underlying the asset retirement obligation liability on an annual basis or as frequently as needed.

The Companies recorded asset retirement obligations associated with the removal of asbestos and asbestos-containing material in their buildings (other than the structures enclosing generating stations and substations), electric equipment and steam and gas distribution systems. The Companies also recorded asset retirement obligations relating to gas and oil pipelines abandoned in place and municipal infrastructure support.

The Companies did not record an asset retirement obligation for the removal of asbestos associated with the structures enclosing generating stations and substations. For these building structures, the Companies were unable to reasonably estimate their asset retirement obligations because the Companies were unable to estimate the undiscounted retirement costs or the retirement dates and settlement dates. The amount of the undiscounted retirement costs could vary considerably depending on the disposition method for the building structures, and the method has not been determined. The Companies anticipate continuing to use these building structures in their businesses for an indefinite period, and so the retirement dates and settlement dates are not determinable.

Con Edison recorded asset retirement obligations for the removal of the Clean Energy Businesses’ solar and wind equipment related to projects located on property that is not owned by them and the term of the arrangement is finite including any renewal options. Con Edison did not record asset retirement obligations for the Clean Energy Businesses’ projects that were located on property that was owned by them because they expect that the equipment will continue to generate electricity at these facilities long past the manufacturer’s warranty at minimal operating expense. Therefore, Con Edison was unable to reasonably estimate the retirement date of this equipment. On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. See Note W and Note X.

The Utilities include in depreciation rates the estimated removal costs, less salvage, for utility plant assets. The amounts related to removal costs that are associated with asset retirement obligations are classified as an asset retirement liability. Pursuant to accounting rules for regulated operations, future removal costs that do not represent legal asset retirement obligations are recorded as regulatory liabilities. Accretion and depreciation expenses related

172CON EDISON ANNUAL REPORT 2024

to removal costs that represent legal asset retirement obligations are applied against the Companies’ regulatory liabilities. Asset retirement costs that are recoverable from customers are recorded as regulatory liabilities to reflect the timing difference between costs recovered through the rate-making process and recognition of costs.

The following table represents the balance of asset retirement obligations as of December 31, 2024 and 2023, and changes to the obligation for the years then ended:

Con EdisonCECONY
(Millions of Dollars)2024(a)202320242023
Beginning Balance as of January 1,$522$500$520$499
Changes in estimated cash flows(21)76(21)75
Accretion expense20172017
Liabilities settled(68)(71)(67)(71)
Ending Balance as of December 31, (b)$453$522$452$520

(a)The asset retirement obligations of Broken Bow II in 2023 and 2024 are reflected in current liabilities held for sale on Con Edison's consolidated balance sheets as of December 31, 2023 and 2024, respectively. On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. For 2023 and 2024, $3 million of asset retirement obligations related to Broken Bow II are not shown in the table above, as they are already excluded from the beginning balance as of January 1, 2023 and January 1, 2024 for Con Edison. Broken Bow II was sold and transferred in January 2025. See Note A, Note W, and Note X.

(b)At December 31, 2024, Con Edison and CECONY recorded reductions of $85 million and $84 million, respectively, to the regulatory liability associated with cost of removal to reflect depreciation and interest expense. At December 31, 2023, Con Edison and CECONY recorded reductions of $77 million to the regulatory liability associated with cost of removal to reflect depreciation and interest expense.

Note U – Related Party Transactions

The NYSPSC generally requires that the Utilities and Con Edison’s other subsidiaries be operated as separate entities. The Utilities and the other subsidiaries are required to have separate operating employees and operating officers of the Utilities may not be operating officers of the other subsidiaries. The Utilities may provide administrative and other services to, and receive such services from, Con Edison and its other subsidiaries only pursuant to cost allocation procedures approved by the NYSPSC. Transfers of assets between the Utilities and Con Edison or its other subsidiaries may be made only as approved by the NYSPSC. The debt of the Utilities is to be raised directly by the Utilities and not derived from Con Edison. Without the prior permission of the NYSPSC, the Utilities may not make loans to, guarantee the obligations of, or pledge assets as security for the indebtedness of Con Edison or its other subsidiaries. The NYSPSC limits the dividends that the Utilities may pay Con Edison. See “Dividends” in Note C. As a result, substantially all of the net assets of CECONY and O&R ($19,971 million and $1,142 million, respectively), at December 31, 2024, are considered restricted net assets. The NYSPSC may impose additional measures to separate, or “ring fence,” the Utilities from Con Edison and its other subsidiaries. See “Rate Plans” in Note B.

The costs of administrative and other services provided by CECONY to, and received by it from, Con Edison and its other subsidiaries for the years ended December 31, 2024, 2023 and 2022 were as follows:

CECONY (a)
(Millions of Dollars)202420232022
Cost of services provided$147$146$135
Cost of services received828275

(a) On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. See Note W and Note X.

In addition, CECONY and O&R have joint gas supply arrangements in connection with which CECONY sold to O&R $77 million, $82 million and $144 million of natural gas for the years ended December 31, 2024, 2023 and 2022, respectively. These amounts are net of the effect of related hedging transactions.

At December 31, 2024 and 2023, CECONY's net receivable from Con Edison for income taxes were $344 million and $110 million, respectively.

The Utilities perform work and incur expenses on behalf of New York Transco, a company in which Con Edison Transmission owns an interest. The Utilities bill New York Transco for such work and expenses in accordance with

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established policies. For the years ended December 31, 2024 and 2023, the amounts billed by the Utilities to New York Transco were immaterial and $7.3 million, respectively.

CECONY has a 20-year transportation contract with MVP, a company in which Con Edison Transmission owns an interest, for 200,000 Dts per day of capacity. See "Investment in Mountain Valley Pipeline, LLC (MVP) " in Note A. In October 2017, the Environmental Defense Fund and the Natural Resource Defense Council requested the NYSPSC to prohibit CECONY from recovering costs under its contract with MVP unless CECONY can demonstrate that the contract is in the public interest. CECONY advised the NYSPSC that it would respond to the request if the NYSPSC were to open a proceeding to consider this request. For the year ended December 31, 2024, the amounts billed by MVP to CECONY were $28 million.

FERC has authorized CECONY to lend funds to O&R for a period of not more than 12 months, in an amount not to exceed $250 million, at prevailing market rates. At December 31, 2024 and 2023 there were no outstanding loans to O&R.

The Clean Energy Businesses had financial electric capacity contracts with CECONY and O&R. On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. As a result of the sale, the Clean Energy Businesses are no longer recognized as a related party. See Note W and Note X.

The Consolidated Edison Foundation, Inc. (the Foundation), established in December 2023, is a non-consolidated not-for-profit corporation funded by Con Edison that makes contributions to selected charitable organizations. In December 2024, Con Edison made an unconditional promise to give $12 million to the Foundation and accrued such amount as an expense in “Other Income and Deductions” within its consolidated income statement for the year ended December 31, 2024. In April 2024, Con Edison made a contribution of $12 million, that Con Edison accrued as an expense in “Other Income and Deductions” within its consolidated income statement for the year ended December 31, 2023.

Note V – New Financial Accounting Standards

In December 2023, the FASB issued amendments to the guidance on accounting for Income Taxes (Topic 740) through ASU 2023-09 to improve disclosures related to income taxes. The amendments focus on three key areas: rate reconciliation, income taxes paid, and income (or loss)/income tax expense (or benefit) from disaggregated continuing operations. For public entities, the amendments are effective for annual reporting periods beginning after December 15, 2024. Early adoption is permitted for annual financial statements. The Companies do not expect the new guidance to have a material impact on their financial position, results of operations and liquidity.

In November 2024, the FASB issued ASU 2024-03, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40) to improve disclosures about a public business entity's expenses. The ASU addresses requests from investors for more detailed information about the types of expenses (including purchases of inventory, employee compensation, depreciation, amortization, and depletion) in commonly presented expense captions. The amendments require a public business entity to disclose, in the notes to the financial statements, specified information about certain costs and expenses at each interim and annual reporting period. The amendments are effective for annual reporting periods beginning after December 15, 2026, and interim reporting periods beginning after December 15, 2027. Early adoption is permitted. The Companies are in the process of evaluating the potential impact of the ASU on their financial position, results of operations and liquidity.

Note W – Dispositions

Clean Energy Businesses

During the first nine months of 2022, Con Edison considered strategic alternatives with respect to the Clean Energy Businesses. On October 1, 2022, following the conclusion of such review and to allow for continued focus on the Utilities and their clean energy transition, Con Edison entered into a purchase and sale agreement pursuant to which Con Edison agreed to sell all of the stock of the Clean Energy Businesses to RWE Renewables Americas, LLC, a subsidiary of RWE for a total of $6,800 million, subject to closing adjustments. On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses to RWE for $3,993 million. The preliminary purchase price at the March 1, 2023 closing was adjusted (i) upward for certain cash and cash equivalents, (ii) downward for certain indebtedness and debt-like items, (iii) downward for certain transaction expenses, (iv) downward to the extent that the net working capital varied from a set target, (v) upward to the extent that capital expenditures incurred prior to the closing of the transaction varied from a set budget, and (vi) downward by the value allocated to Broken Bow II, a project that was not able to be conveyed to RWE upon closing of the

174CON EDISON ANNUAL REPORT 2024

transaction. The process to finalize the purchase price was completed during the second quarter of 2024. The final purchase price was subject to customary adjustments for timing differences and a final valuation report, among other factors. The transaction was completed at arm’s length and RWE was not, and will not be, considered a related party to Con Edison.

The sale on March 1, 2023 included all assets, operations and projects of the Clean Energy Businesses with the exception of tax equity interests in three projects, described below, that Con Edison continues to retain, and one deferred project, Broken Bow II, a 75 MW nameplate capacity wind power project located in Nebraska. See Note X. In January 2025, Con Edison completed the sale and transfer of Broken Bow II to RWE and the corresponding value of $54 million (net of assumed debt and other final adjustments) was paid to Con Edison. RWE Renewables Americas, LLC operated the facility on behalf of Con Edison until the transfer to RWE pursuant to certain service agreements, for which the fees were not material.

For the year ended December 31, 2023, Con Edison's preliminary gain on the sale of all of the stock of the Clean Energy Businesses was $865 million ($767 million, after tax). The portion of the gain attributable to the non-controlling interest retained in certain tax-equity projects was not material. For the year ended December 31, 2024, the gain on the sale of all of the stock of the Clean Energy Businesses was adjusted downward by $62 million ($46 million after-tax) in aggregate due to certain customary closing adjustments, including $33 million ($25 million after-tax) to align with the consideration received upon the sale and transfer of Broken Bow II in January 2025. See Note X.

Con Edison retained the Clean Energy Businesses' tax equity investment interest in the Crane solar project and another tax equity investment interest in two solar projects located in Virginia. These tax equity partnerships produced renewable energy tax credits that can be used to reduce Con Edison’s federal income tax. These tax credits are subject to recapture, in whole or in part, if the assets are sold within a five-year period beginning on the date on which the assets are placed in service. Con Edison will continue to employ HLBV accounting for its interests in these tax equity partnerships. The combined carrying value of the retained tax equity interests was $4 million and $13 million at December 31, 2024 and 2023, respectively.

Con Edison also retained any post-sale deferred income taxes (federal and state income taxes, including tax attributes), any valuation allowances associated with the deferred tax assets, all current federal taxes and New York State taxes and the estimated liability for uncertain tax positions. The unamortized deferred investment tax credits of the Clean Energy Businesses were recognized in full upon the completion of the sale of all of the stock of the Clean Energy Businesses.

Concurrent with entering into the purchase and sale agreement, Con Edison incurred costs in the normal course of the sale process. Transaction costs of $48 million ($35 million after-tax), $12 million ($9 million after-tax) and an immaterial amount were recorded during 2022, 2023, and 2024, respectively. Also, depreciation and amortization expense of approximately $41 million ($28 million after-tax) were not recorded on the assets of the Clean Energy Businesses in 2023 prior to the closing of the transaction.

Following the sale of all of the stock of the Clean Energy Businesses and pursuant to a reimbursement and indemnity agreement with RWE, Con Edison remains responsible for certain potential costs related to a battery storage project located in Imperial County, California. Con Edison's exposure under the agreement could range up to approximately $172 million. As of December 31, 2024, no material amounts were recorded as liabilities on Con Edison's consolidated balance sheet related to this agreement. During 2023, Con Edison received $24 million of net proceeds from this battery storage project. Con Edison had $4 million of unbilled contract revenue recorded as of December 31, 2023 and 2024. See Note M.

The following table shows the pre-tax operating income for the Clean Energy Businesses. The 2023 period shown is through the date of the sale of the Clean Energy Businesses; there is no applicable data for the year ended December 31, 2024.

For the Year Ended December 31,
(Millions of Dollars)20232022
Pre-tax operating income$25$466
Pre-tax operating income, excluding non-controlling interest21406
CON EDISON ANNUAL REPORT 2024175

Note X - Held-for-Sale Treatment of the Clean Energy Businesses

On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. See Note W. The sale included all assets, operations and projects of the Clean Energy Businesses with the exception of tax equity interests in three projects and one deferred project, Broken Bow II, a 75 MW nameplate capacity wind power project located in Nebraska. In January 2025, Con Edison completed the sale and transfer of Broken Bow II to RWE and the corresponding value of $54 million (net of assumed debt and other final adjustments) was paid to Con Edison. RWE Renewables Americas, LLC operated the facility on behalf of Con Edison until the transfer to RWE pursuant to certain service agreements, for which the fees were not material. Following the sale and transfer of Broken Bow II in January 2025, Con Edison did not have any assets or liabilities recorded on a held-for-sale basis.

For the year ended December 31, 2024, the book value of the assets of Broken Bow II were reduced to align with the consideration received upon the transfer of the project in January 2025, resulting in a downward adjustment to the cumulative gain on the sale of all of the stock of the Clean Energy Businesses of $33 million ($25 million after-tax). See Note W.

The carrying amounts of the major classes of assets and liabilities of Broken Bow II, that were transferred from Con Edison to RWE in January 2025, were presented on a held-for-sale basis as of December 31, 2023 and 2024, and accordingly, excluded net deferred tax liability balances, as follows:

(Millions of Dollars)December 31, 2024December 31, 2023
ASSETS
CURRENT ASSETS
Cash and temporary cash investments$1$—
Accounts receivable and other receivables - net allowance for uncollectible accounts21
Accrued unbilled revenue—1
Restricted cash85
Other current assets—1
TOTAL CURRENT ASSETS118
NON-UTILITY PLANT
Non-utility property, net accumulated depreciation5976
NET PLANT5976
OTHER NONCURRENT ASSETS
Intangible assets, less accumulated amortization5672
Operating lease right-of-use asset77
TOTAL OTHER NONCURRENT ASSETS6379
TOTAL ASSETS$133$163
(Millions of Dollars)December 31, 2024December 31, 2023
LIABILITIES
CURRENT LIABILITIES
Long-term debt due within one year$2$2
Operating lease liabilities22
Other current liabilities104
TOTAL CURRENT LIABILITIES148
NONCURRENT LIABILITIES
Asset retirement obligations33
Operating lease liabilities55
TOTAL NONCURRENT LIABILITIES88
LONG-TERM DEBT5760
TOTAL LIABILITIES$79$76
176CON EDISON ANNUAL REPORT 2024

Schedule I

Condensed Financial Information of Consolidated Edison, Inc. (a)

Condensed Statement of Income and Comprehensive Income

(Parent Company Only)

For the Years Ended December 31,
(Millions of Dollars, except per share amounts)202420232022
Equity in earnings of subsidiaries$1,904$1,759$1,860
Other operating and maintenance expenses(1)—(1)
Taxes other than income taxes(12)(2)(7)
Other income (deductions)(14)7(31)
Interest expense(18)(14)(32)
Income tax benefit (expense)23(96)(129)
Gain (Loss) on the sale of the Clean Energy Businesses(62)865—
Net Income$1,820$2,519$1,660
Comprehensive Income$1,827$2,520$1,677
Net Income Per Share – Basic$5.26$7.25$4.68
Net Income Per Share – Diluted$5.24$7.21$4.66
Dividends Declared Per Share$3.32$3.24$3.16
Average Number Of Shares Outstanding—Basic (In Millions)346.0347.7354.5
Average Number Of Shares Outstanding—Diluted (In Millions)347.3349.3355.8

(a)These financial statements, in which Con Edison’s subsidiaries have been included using the equity method, should be read together with its consolidated financial statements and the notes thereto appearing above.

CON EDISON ANNUAL REPORT 2024177

Condensed Financial Information of Consolidated Edison, Inc. (a)

Condensed Statement of Cash Flows

(Parent Company Only)

For the Years Ended December 31,
(Millions of Dollars)202420232022
Net Cash Flows From Operating Activities$1,204$772$1,015
Investing Activities
Contributions to subsidiaries(175)(1,854)(150)
Proceeds from sale of the Clean Energy Businesses, net of cash and cash equivalents sold—3,927—
Net Cash Flows From (Used in) Investing Activities(175)2,073(150)
Financing Activities
Net issuance (payment) of short-term debt957232
Issuance of term loan—200400
Retirement of term loan—(600)—
Retirement of long-term debt—(650)(293)
Repurchase of common shares—(1,000)—
Issuance of common shares for stock plans605657
Common stock dividends(1,100)(1,096)(1,089)
Net Cash Flows Used in Financing Activities(1,031)(3,033)(693)
Net Change for the Period(2)(188)172
Balance at Beginning of Period319119
Balance at End of Period$1$3$191

(a)These financial statements, in which Con Edison’s subsidiaries have been included using the equity method, should be read together with its consolidated financial statements and the notes thereto appearing above.

178CON EDISON ANNUAL REPORT 2024

Condensed Financial Information of Consolidated Edison, Inc. (a)

Condensed Balance Sheet

(Parent Company Only)

December 31,
(Millions of Dollars)20242023
Assets
Current Assets
Cash and temporary cash investments$1$3
Other receivables, net allowance for uncollectible accounts64103
Tax receivable1451
Accounts receivable from affiliated companies300343
Accrued unbilled revenue34
Prepayments13109
Other current assets13
Total Current Assets527566
Investments in subsidiaries and others21,70620,778
Goodwill406406
Pension and retiree benefits - asset65
Other deferred charges and noncurrent assets356249
Total Assets$23,001$22,004
Liabilities and Shareholders’ Equity
Current Liabilities
Notes payable$348$339
Accounts payable1730
Accounts payable to affiliated companies1412
Accrued taxes215
Accrued taxes to affiliated companies646437
Other current liabilities98
Total Current Liabilities1,036841
Other noncurrent liabilities45
Total Liabilities1,040846
Shareholders’ Equity
Common stock, including additional paid-in capital10,0249,898
Retained earnings11,93711,260
Total Shareholders’ Equity21,96121,158
Total Liabilities and Shareholders’ Equity$23,001$22,004

(a)These financial statements, in which Con Edison’s subsidiaries have been included using the equity method, should be read together with its consolidated financial statements and the notes thereto appearing above.

CON EDISON ANNUAL REPORT 2024179

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